In the next part of the Worldbuilding series, I will talk about society worldbuilding. I could have made this series part of Worldbuilding 101 and made this Part 6, but I wanted to create a mental break from the first part of the series.
As an aside, I just watched the movie La La Land where Mia meets a Hollywood writer at a pool party who has “a knack for worldbuilding.” She cannot get away from him fast enough. LOL! I guess the moral is that we all find this stuff fascinating, but it’s not really party small talk.
Image: The Golden Globes
With that as the backdrop for our social setting, let’s get on with it!
Physical vs. Social Environment
Up to this point, this series has focused on the physical environment of your fictional world. From here on, we will be talking about the social environment of the world.
There is a mental distinction we make between “The Environment” and human society. In our minds, anything not related to human society is “The Environment”. In fact, there isn’t a real distinction between them. One influences the other. We interact with our environment and our environment determines how our society develops and functions.
You might have thought my focus on plate tectonics was too much detail for worldbuilding. In fact, geology has a huge impact in our lives. As one example, there is a famous study showing how cretaceous geology influences voting patterns in Alabama millions of years later.
What Makes Up a Society?
In this part of the series, Worldbuilding 102, we will look at how societies form and how they function. This is important for writing fiction. As you develop characters, you need to know the world they grew up in and what influences they had on their lives.
We’ll try to answer the question of what the are people like. What do they look like? Where do they live? How do they think and talk? What do they eat and wear?
In doing so, we will use what we learned in Worldbuilding 101 and build on it. Keep in mind that, just as in the physical environment, these topics do not stand alone. Each influences the other. When society worldbuilding, you can’t design one piece without having some knowledge of the others. Take it all in, do plenty of research before finalizing anything.
We’ll do a quick overview of the topics here. I’ll go into greater detail in separate articles for each. They might get pretty complex the further in we go. I’ll try to keep each article short enough that you won’t have to wade through too much detail. If it gets too long and complex, I’ll break the topic up into multiple articles. I can see that happening for language, which is one of my favorite parts of worldbuilding.
Lists of Society Worldbuilding Topics in Future Posts
These are the topics I plan to cover. Note that there might be more than one post in each topic.
History is not a separate topic, but permeates each other one. Each area of society developed over time. Just as we think about how each topic influences the others, we need to keep in mind how things change over time.
We’ll work through each topic keeping in mind the historical development of each area. I’ll use 10,000 year timescale. Longer time scales mean more detailed and complex cultures, though much is forgotten in just 3 generations. Think about it, if writing hasn’t developed, the only way for people to remember the past is for someone to tell someone else. When your grandparents die, they can’t pass on what they know. Only the important information is remembered. That is, what keeps you alive from day to day.
Society Worldbuilding for Fantasy
Remember that the world and societies we are worldbuilding are fictional and intended for a fantasy setting. That means that you can create and invent and make shit up as much as you want. the purpose of this series is to provide guidelines for how to invent something without it going off the rails.
Following the rules for how the various aspects of the environment and society interact makes your world more relatable to the reader. It provides a depth to the setting that readers like to explore.
Feel free to break the rules when you think it aids in telling your story. Just make sure that, if you do, you have a good reason for it. It is the broken rules that make for the interesting stories. Why does the dragon live in a desert where there isn’t enough food for him to eat? Why do the submarine people come out of the sea to trade on dry land? There should be a reason for these things other than you wanted to have a dragon or sea people in your story.
Keep these things in mind when you invent the world, before you start writing or even after you have started. We’ll start with demographics in my next article.
Are there any topics you think I missed? What areas would you cover?
It’s a sweet and sentimental movie. The movie and the song came out in 1944 in the middle of World War II. It was a bit of nostalgia for a time 40 years earlier than the war era it was released in.
The lyrics of Have Yourself a Merry Little Christmas have changed a couple times. The song as Judy Garland performed it in the movie had the line “Someday soon we all will be together / If the fates allow / Until then we’ll just have to muddle through somehow.” It’s quite sad and I like it for that.
Apparently, when she sang it for soldiers fighting in the war, it moved them to tears. Ultimately, it is a song of hope.
Frank Sinatra thought that line was too sad for his 1957 album “A Jolly Christmas”, so he asked the songwriter to change it to “Hang a shining star upon the highest bough.” Maybe he wanted to forget the painful memories of the war. I really don’t like that line. It has nothing to do with the previous lyrics.
The funny thing is, Judy Garland herself demanded the song be changed for the movie to make it less depressing. The original lines “It may be your last / Next year we may all be living in the past” became “Let your heart be light / Next year all our troubles will be out of sight”.
Watch the scene from the original movie on YouTube here:
Welcome to the last post on mapping the physical environment of your fictional world. I will have more posts in the worldbuilding series when I get into fictional societies. We’ve already covered the topics of map projections, continent formation, climate, and landforms. Today, we talk about biomes.
What the Heck Is a Biome?
A biome is a community of plants and animals that give the area an environment with common characteristics. When people talk about “the environment”, biomes are what they are usually referring to. This environment gives your setting its atmosphere.
It’s a common trope to start stories in safe environments and move them to exotic locales when the story gets going. Familiar environments are perceived as safe. Exotic locales offer more danger.
Keep in mind that what is familiar to one person might not be to another. For example, to most Americans and Europeans, the civilized farmlands and cities in those temperate zones would be familiar, while the Australian outback would be exotic and dangerous. It is widely recognized that everything in Australia is trying to kill you. An Australian might disagree with this.
The exotic doesn’t need to be far away. For example, the wild forests (mostly extinct) of Europe and North America were the source of a lot of anxiety among inhabitants nearby. They were the inspiration as the source of danger in many fairy tales and fantasy stories. Think of the wolves of Little Red Riding Hood and Peter and the Wolf.
General Types of Biomes
Biomes are found in three general types: Forests, Grasslands, and Deserts. Generally, the wetter the climate, the larger the plants. Shrubs grow in all types and are the transition between each. They are usually found in drier areas.
Tree in Green Forest. Photo by Julia Volk from Pexels
Brown Grass, Cruzilia, Brazil. Photo by fabio.tsu from Pexels
Brown Sand Under White Clouds, Photo by Taryn Elliott from Pexels
In this article, I focus on terrestrial environments, not aquatic, except where they intersect in mangroves and marshes. If you want your setting in an aquatic environment, there are some notes at the end of this article for you to do more research.
Climate and Its Effect on Biomes
We covered climate in an earlier article, but while climate affects the natural environment and often determines what kind of flora and fauna exist in an area, they are not synonymous.
These general types of biomes turn out differently depending on the climate. For example, hot and warm climates produce tropical, subtropical, and hot desert biomes. On the other hand, cool and cold climates produce temperate, sub polar, and polar biomes.
Moisture also plays a large role in determining the biome. Generally, the wetter the climate, the larger the plants and animals. This is why we usually find forests in moist climates, though we also find dry forests in some dry climates. This is because in those areas, seasonal monsoons provide enough moisture for at least part of the year.
Moisture also plays a role in biological diversity. More arid regions have less diversity.
Also, generally, the warmer the climate, the more diverse the ecosystem, so long as the moisture levels are comparable. That is, tropical forests are more diverse than northern forests.
Worldbuilding Biomes
So how does this play out when worldbuilding and mapping biomes onto your fictional world? I used the World Wildlife Fund biome definitions and mapped biomes onto corresponding climate zones. See below or here for links to some ecoregions. These links will have detailed lists of biomes. There are other systems you can use as well.
The biomes are broad classifications of very distinct ecosystems. Certain biomes might cross different climate zones, but are generally associated with a few related climate zones. Different biomes classifications might look different depending on the climate or location. This provides opportunity for a lot of creativity for the author, depending on the atmosphere one wants in the book.
They way I went about it was to look at my climate map, figure out where forests, grasslands and deserts would go based on drier or wetter climates.
Forests, Grasslands, and deserts of Pancirclea. Image by Michael Tedin
Focus on the Details
Next, I homed in on the biomes. That is, which biome would be appropriate based on the Köppen climate system? As an example, I focused on a couple of biomes and how I mapped them. This is a pretty loose application of theory to practice. There will be plenty of opportunity to drill down to specific details when you plan your actual story. Above all, you want to create a general atmosphere for your setting.
Mapping Biomes to Climates: Tropical Moist Broadleaf Forests. Images by Michael Tedin
The first of these climate/biome pairings, the tropical rainforest, is the classic jungle most similar to the Amazon or Congo basins. Likewise, the tropical monsoon forest is similar to Vietnam; Miami, Florida; or Yucatan, Mexico. The humid subtropical forest is similar to southern China.
Tropical and Subtropical Dry Broadleaf Forests
I’ll do one more just because I did the research and I find in an intriguing environment. The tropical and subtropical dry broadleaf forests is not what you typically think of as a tropical forest. Instead, it is seasonally wet and dry, changing as the intertropical convergence zone moves north and south. The trees in this biome are mostly deciduous.
Mapping Biomes to Climates: Tropical Dry Broadleaf Forests. Images by Michael Tedin
As an example of a dry broadleaf forest in a tropical savannah climate, look to Thailand, Cambodia or Tamil Nadu in India. Additionally, you would find a dry forest in a semi-arid steppe in the Gran Chaco of Paraguay or the Deccan Plateau of India. For some reason, I am intrigued by the India-like environment. I think a fantasy story set in a mythical India-like world would be a fascinating read.
Flora and Fauna
Once you have these biomes mapped to climate, you can decide what actually lives there. Figure out what kind of plants and animals live in the area. What are the main identifying flora and fauna? You don’t need an exhaustive list, just the main ones that give the right feel for the environment.
When deciding on flora and fauna, use real-world examples to mimic your fantasy world. For areas you want to actually as a fantasy setting, you’ll want more detail. Research some of the ecoregions the World Wildlife Fund uses to define the environments of the various biomes.
For example, in the Mediterranean forests, woodlands, and scrub, the typical flora is oak and pine trees. The typical fauna is the small mammal: badgers, small cats, mongoose, and mice. The Mediterranean biome is also home to larger animals such as gazelles, sheep and goats, and wild dogs like the jackal and hyena. Wild boars are common in Italy and Spain. Don’t forget birds such as vultures and eagles.
Temperate Climates and Biomes. Images by Michael Tedin
Fantasy Plants and Animals
If you are worldbuilding a fantastical world, you might want fantastical flora and fauna. You can create new plants and animals that we see in the real world but are adapted to a different environment. Animals adapt an move around. Climates change. Polar bears became brown bears when the ice retreated.
Maybe a bear the size of a cat or mouse could evolve in the desert. Maybe fast-running flocks of lizards similar to dinosaurs evolve in grasslands. Don’t get too carried away. Mushrooms require a lot of moisture so you wouldn’t see large masses of them year-round in the desert, though you might see them after a rare rainstorm.
Put as much detail into the areas you want to use in your stories. Focus on the areas that you want to use as a setting. It helps to have an idea of what other options are there in case your characters travel to a different part of your world. Feel free to use real-world examples as a short-cut.
Remember though, that fantasy is all about the non-mundane, so the fantastical elements of your world might be these environments. To do it properly, take the biome and create something new. That is, invent a new plant or animal that would fit in the environment. It might take some real research into biology and environmental science.
If you do decide to create a fantastical biome, make it part of the story. That is, there should be a story reason for the difference from the real world. Exotic fantasy animals for the sake of making something up often feels forced. However, if there is a story reason for the change, it makes the story much richer and likely you will come up with something original.
Monsters
The next step in worldbuilding your biomes is to populate them with monsters. What kinds of monsters live in that environment?
Werewolves and werebears might be common in temperate forests, while giant lizards or snakes might be common in jungles. You might find fire-breathing creatures in deserts, but not likely in polar regions. Don’t put a colony of giant frogs in a desert unless there is a localized source of water. Even then, the colony would not be large.
Next, think about what creatures are sentient. For instance, are humans the only sentient creatures or have others become sentient? Think about lizardfolk in tropical forest biomes or Rakshasas in the tropical dry forest (for an India-like setting). Centaurs might develop sentience in the grasslands and steppes.
You could also leave off the exotic monsters and use the most dangerous monster of all: humans. Have humans evolved into multiple species? Think of the elves and orcs of Tolkien. For those that want to avoid that cliché, you can create other types of sub-species adapted to particular environments.
Once we know what sentient creatures live in what areas, we can start to focus on how their societies are organized. That will be a complex set of topics covered in the next set of articles in the worldbuilding series.
So far in the worldbuilding series we have mapped a fictional world from plate tectonics to climate. Now we look at landforms, which fills in more detail in the geography of the map. This topic covers a wide range of areas, including erosion, drowned river valleys, barrier islands, coral reefs, and salt deposits.
We want to deal with these things after climate and not after creating the basic continent map because most of these things are dependent on climate. Climate affects landforms. We need to know where it is cold or warm. We also need to see what areas have high precipitation.
We touched on erosion briefly in the plate tectonics article, merely to say high mountains erode down to low hills. Water is the main driving force behind erosion, though wind also plays its part. Rain, rivers, and storms all move particles from place to place as water moves. Normally, water starts high and travels down. This is the main method of erosion. Rain and storms in high areas bring rock, sand, and silt to low areas.
In high areas, streams cut into rock and soil, wearing it down. The high mountains created by the clash of continents will erode away eventually. The forces created by continents colliding generate high heat and temperature deep in the earth, precipitating minerals such as copper, gold, silver, tin, and iron out of the rock.
The intense heat and pressure of mountain building affects layers of sediment. Metamorphism will turn shale into slate, schist, or gneiss. Slate one of the basic resources used by cultures in areas where it is abundant. Metamorphism also creates many types of gemstones by crystallizing sedimentary rocks.
Young mountain systems. Image by Michael Tedin
Erosion will expose these minerals or bring them closer to the surface. For this reason, areas that were once high mountains between continents become areas rich in mineral resources. This will become important later on when we discuss societies and economics. The mountains of Wales, northern England and Scotland are this older mountain type.
Eroded mountain system. Image by Michael Tedin
Also, stream erosion takes these minerals away from their source and deposits them with gravel and sand in placer deposits. The gold fields of California are an example of this.
When worldbuilding your fantasy setting, you could put miners in these areas. The dwarven city of Moria and its mines are probably the most famous community of miners in fantasy literature. Also, gold has been a major motivator in literature and real life throughout history. How many Macguffins are some type of gold object, idol, or gleaming treasure?
Rivers and Streams
River and stream environments offer the sort of bucolic setting that we often see at the beginning of fantasy stories. They don’t have to be, though. They also offer the potential for danger in the fast moving rapids or waterfalls. Also, you can find dangerous creatures hidden in marshes at the edges of slow moving rivers.
As mentioned, rivers bring sediment from the high areas and deposit them in low areas. As rivers and streams move from highlands to lowlands, they become slower. Water turbulence determines the size of the particle deposited. As the stream slows, it deposits larger particles first, leaving behind gravel in mountains and hilly areas.
Meandering Rivers
Where the stream slows, it will deposit sand along its edges and at its mouth. In flat lowlands, this process will build up the floodplain in a process called aggradation. The river eventually moves across a nearly flat plain, resulting in a meandering river with oxbow lakes. We don’t need to get too deep into the mechanics of this, we just need to know where a river will tend to create a meandering course.
Left arrow: highland erosion. Middle arrow: meandering river in a floodplain. Right arrow: Delta. Image by Michael Tedin
One aspect of a meandering river is that, if tectonics lifts the entire area, the river will cut down into the surrounding landscape, creating some of the most interesting landforms, like Goosenecks State Park in Utah.
The final step of the river’s course is at the mouth where it hits a larger body of still water such as a lake or sea. The water in these large bodies are still, so the larger particles will deposit here, often extending the floodplain out into a delta. The most famous is the Nile delta. The smallest particles will settle to the bottom of the lake or sea, creating muddy bottoms.
All the sediments washed down from the hills and mountains form layers of sand and mud in the lowlands. Under the weight of sediment above, they form layers of rock. Sand becomes sandstone and mud becomes shale. We will see how other types of rock such as coal and limestone get sandwiched between these basic rock types.
When tectonics lift large areas of the continent, the layers get lifted as well. Erosion cuts through them, exposing the layers. This is why we see so many mountains with layers of rocks piled on top of each other. Piled sedimentary rocks form most of the Alps and Himalayas , though much of it has undergone metamorphosis.
The layers also tilt up 90° or more as the land lifts. This creates long rows of mountains as the softer layers erode into valleys. They usually form at the edges of the central mountain core. The western Appalachian Mountains are of this type.
Tilted sedimentary mountains. Image by Michael Tedin
Drowned River Valleys
Another feature of river systems is that they cut valleys into hills. If these valleys are near coastlines and sea levels rise, seas flood the valleys and create estuaries. Some might be open to the ocean, others might be blocked by barrier islands.
Ria (open estuary). Image by Michael TedinBar-blocked estuaries. Image by Michael Tedin
Bar-blocked estuaries tend to have brackish water. In dry areas, evaporation will cause the water to become highly saline, perhaps depositing salts in dry lagoons. In wet areas, such estuaries are marshy, depositing layers of carbon-rich plant material. Again, here is an opportunity in worldbuilding your fantasy setting to find dangerous swamp creatures.
Salt Deposits
Salt also precipitates in arid areas in places that a lake would otherwise form. Seasonal precipitation will bring water to a desert depression where it evaporates, leaving behind salt deposits. These deposits can be hundreds of meters thick.
Dry lake bed in a desert. Image by Michael Tedin
We see this sort of evaporating inland sea in places on earth such as the Great Salt Lake in the United States or the Aral Sea and Caspian Sea in Asia.
Layers of sandstone and shale might sandwich layers of carbon or salt as sea levels rise and fall with climate change or due to tectonic forces. In such cases, the carbon might turn to coal. The salt deposits might become a layer of salt, gypsum, or other evaporate mineral.
When other sediments bury thick salt deposits, the salt can be mined. There are some huge salt mines throughout the world. I visited the Wieliczka salt mine in Poland some years ago. It is large enough to have an entire church underground. Such a location can provide many ideas for worldbuilding your fantasy setting.
Cezary p, CC BY-SA 3.0 <http://creativecommons.org/licenses/by-sa/3.0/>, via Wikimedia Commons
Barrier Islands
Earlier, I mentioned barrier islands in relation to drowned river valleys, but they also form offshore along coastlines.
Barrier islands. Image: Michael Tedin
There is some debate as to how these islands form. The offshore bar theory posits that waves moving into shallow water churned up sand. As bars developed vertically, they gradually rise above sea level, forming barrier islands. The longshore drift and spit accretion theories posit that sediment moving in the breaker zone constructs spits extending from headlands parallel to the coast. In tropical areas, the sands might include limestones from coral reefs.
However they form, these barrier islands also create bodies of water behind them with brackish water, mangrove swamps, and marshes. Real world examples of this are along the eastern seaboard and gulf coast of the United States from Texas to Long Island, NY.
Like marshy estuaries, these lagoons might have deposits of carbon-rich plant material. As sea levels rise, the sands will accumulate in layers as the barrier islands move inland. The seams of rich carbon deposits might turn to coal under the pressure of the overlying rock.
The barrier islands are often sandy and have their own ecosystems. Moving inland, you would find first a beach, then grassy dunes. One might find woods and thickets landward of the dunes and marshy bays farthest inland. When worldbuilding your fantasy setting, marshy bays provide opportunity for dangerous creatures hidden below the surface. Think the Dead Marshes of Tolkien or even the more mundane alligators of Florida.
Coral Reefs
I briefly mentioned limestone earlier as a type of rock sandwiched between layers of sandstone and shale without explaining where the limestone came from. Coral reefs create limestone along continental edges in warm, shallow water about 60-90 feet deep.
Coral reefs in tropical areas. Image by Michael Tedin
The ideal environment for reef building is in the tropics between 20°N and 20°S where the water is between 20-29° Celsius. This means that, if plate tectonics didn’t bring your continent across those latitudes, it is unlikely to have limestone deposits. It might have carbonate rich mud dredged up from ocean bottoms, but is less likely to have pure white or grey limestone.
Coral reefs form offshore obstacles like the barrier islands, but under water. The Great Barrier Reef of Australia or the Florida Keys are the most famous reef systems, but most of the islands in the South Pacific or the Bahamas are atolls made of coral reefs.
I stretched the range of coral reefs far enough north on my map to surround the jungle-covered volcanic island in the middle of the sea. The sea is fairly shallow and has no cold currents, so reefs might grow farther north than normal.
I am intrigued by this island. It would make a great King Kong setting, but it might just be something like Hawaii. Worldbuilding is about creating settings. What happens in those settings is up to the creativity of the author.
Coral Reefs Become Limestone
As ocean levels rise and fall, sediments cover these coral reefs, creating layers of limestone. When tectonics lift these layers up into mountains or hills, the limestone will erode away due to underground water seepage, creating extensive cave systems. These caves might have their own unique ecosystems. Perhaps a species of glow-worm illuminates it or a shriveled creature resides in the depths, eating blind fish and obsessing over a precious magical trinket.
The pressure of plate tectonics will metamorphose limestone into marble. Such marble deposits lie in areas of tropical continental margin that have been pushed up into mountains. Italy and Greece are two such areas on earth. Needless to say, such marble deposits might be a common building material for cultures in areas where it is found. Later, when this worldbuilding series has an article about culture, art, and architecture, we will see how this becomes important.
Parthenon, Athens Greece. Photo taken in 1978. Source: Wikimedia Commons
Glaciers and Ice Caps
The last topic we’ll cover in this article is how ice affects landforms, from glacier carved lakes, isostatic rebound, and fjords. We’ve discussed the unique landforms of warm and wet climates. Now, let’s move to the frigid north.
As the temperature of a planet cools, ice accumulates at the poles and at high elevations. During ice ages, these accumulations can cover hundreds of thousands of square miles in ice sheets. We had such an ice age in human prehistory. It ended about 200,000 years ago, just in time for the arrival of modern Homo Sapiens to Europe.
Your fantasy story could be set in a region such as this where glaciers are retreating and humans are moving in. There is an entire sub-genre of this type of story. The worldbuilding for this type of setting is almost completely ready to start writing. It just requires the author to do some basic research.
These giant sheets of ice scrape the top layers of rock, carrying sediments hundreds of miles from their source. They also carve out valleys in mountains. Where these valleys meet the sea, they form fjords. Mapping out fjords on a fictional world can be an exercise in baroque art. The character Slartibartfast was proud to have designed all the fjords when constructing Earth in Hitchhiker’s Guide to the Galaxy. Slartibartfast was the ultimate worldbuilder.
Map showing fjords (west and north), glacial lakes (east and south), and isostatic lake (center). Map by Michael Tedin
Glacial Lakes
Ice sheets are responsible for many of the lakes in northern latitudes. Retreating glaciers carved extensive lake system of Finland and the Great Lakes of North America.
Retreating ice sheets can also leave behind large lakes and seas. The weight of huge ice sheets depress continents due to isostatic adjustment. Water fills these depressions, either from runoff or from the invading sea, creating large lakes or bays. Hudson’s Bay in Canada and the Baltic Sea in Europe are examples of this.
Over time, these areas rebound, rising up and shrinking the size of the depression. The Baltic Sea first formed as runoff and seawater filled the depression of the retreating Weichsel glaciation. As the land rebounded, the bay became a Ancylus Lake. The lake only became an arm of the sea about 7500 years ago when the north sea broke through the straits between Sweden and Denmark.
Final Map
There we have it. Now we have a map of continents created by plate tectonics and influenced by climate. The map has more detail, with mineral resources, unique landforms such as coral reefs, glacial lakes, fjords, drowned river valleys, and barrier islands with marshy wetlands.
The continents of North and South Pancirclea. Map by Michael Tedin
Can’t I Just Make It All Up?
All the steps we have taken to this point have been to create a world that is familiar to your readers. But this is fantasy, you say. Why not just make it all up? You are certainly welcome to do so, but any story needs internal consistency and this is how we make sure we have it.
You are free to change aspects of the world to make it more fantastical. We will be doing just that in future articles. At this point, if you have something that doesn’t fit this framework, it should have a fantastical explanation. Magic is the most common. A wizard piled rocks high enough to create mountains. A dragon dragged himself across the land, creating a giant valley. These were the kinds of stories ancient societies told because they didn’t fully understand the natural processes that created landforms.
In our next article we will detail out the basic flora and fauna of ecosystems in different areas. With fully fleshed out ecosystems, we will be able to identify sentient creatures, whether they be humans, humanoid, or evolved along a different path. When we start getting into creatures and civilizations, we have a lot of leeway to create more fantastic elements for our stories.
So far in our worldbuilding series on creating fictional worlds, we have figured out what map projections to use and created some basic continents. In this article, we are going to put them together to see how latitudes and placement of continents affect how climate manifests on the world we are building.
Basic Climate Model
Before we start worldbuilding the climate, we need a basic climate model. Climate zones are driven by atmospheric circulation. The sun heats the surface of the earth unevenly. This will be true of any globe. The sun is overhead at noon at the equator, at least at the spring and autumn equinoxes.
With the sun overhead, the surface of the planet gets heated at the equator more than it does at higher latitudes. This causes warm air to rise at the equator, pulling in cooler air at the surface. The air tends to sink at about 30° latitude, falling back to the surface. this creates a cycle of air being lifted at the equator and pulled from 30° latitude back to the equator. This is called a Hadley Cell after the scientist who first described it.
Additionally, the air at the poles is cold, so it sinks, creating another cell of circulating air between 60° and 90° latitude. This is the Polar Cell, named for obvious reasons.
The final cell is the Ferrell Cell, driving air circulation at mid-latitudes between 30° and 60° latitude. This is a weak cell, so the air circulation in these temperate latitudes is less uniform.
These cells create low and high pressure zones at the latitudes where air rises and falls. Rising air creates low pressure as the air mass is stretched. Sinking air creates high pressure as the air mass is pressed down by sinking air.
Image: Kaidor, CC BY-SA 3.0 <https://creativecommons.org/licenses/by-sa/3.0>, via Wikimedia Commons
High and Low Pressure Zones
As a result of these atmospheric cells, we get zones of high pressure at about 30° latitude and at the poles, and low pressure at the equator and 60° latitude.
Climate zones in the basic model. Image by Michael Tedin
High pressure zones are associated with low humidity and clear, sunny skies. Low pressure zones are associated with clouds and precipitation. This means we get arid zones at about 30° and the poles. We also get wet weather at 60° and the equator. The area at the equator is called the Intertropical Convergence Zone (ITC).
If your world has seasons, these zones will move north and south throughout the year. The poles of the earth are not perpendicular to the plane of the solar system your planet lies in. This means the sun is overhead at noon in the northern hemisphere at 23.5° N (The Tropic of Cancer) at the spring equinox. The area between 23.5° N and 23.5° S are called the tropics. For your world, you can vary this somewhat, but too great a variation will cause either wild seasonal swings or no seasons at all.
Another factor is climate change. As the planet cools or warms over geological time, the polar zones will move to lower latitudes, expanding ice caps. The high pressure zones at 30° become drier in warm cycles and moister in cool cycles. You can explore this phenomenon when designing your own world.
Prevailing Winds
Based on our discussion of cells of air circulation earlier, we can see how they would create winds at the surface that are fairly uniform. However, the planet’s rotation will defect the prevailing winds toward the west. This is called the Coriolis Effect.
Prevailing winds in the basic climate model. Image: Michael Tedin
The Coriolis Effect also tends to cause the winds to rotate, causing cyclones in the low pressure zones. These cyclones are areas of even lower pressure than the surrounding area. Winds rotate around them as the cyclone moves across the latitude. More on that later.
At last, we get to see what our continent looks like on a map. I only plan to use a portion of the continent as a setting for my fictional world, but I want the continent to span a wide variety of latitudes. It will stretch from the sub-polar to the equator. This means I need to use more than one map projection. I will use three different projections and stitch them together.
Stitching them together is a bit of a cheat, but we end up with an area like so:
Multiple map projections stitched together. Image: Michael Tedin
Needless to say, this map still has some areas of distortion, but I have tried to minimize it.
Distorted areas outlined in red. Image: Michael Tedin
Adding the climate zones from our basic model above:
Basic Climate Model on a flat map projection. Image: Michael Tedin
Next, we add the continent. I added a volcanic island in the middle of the spreading ocean similar to Iceland. I can imagine all sorts of story ideas to go along with this island. We’ll start to see the possibilities as we progress.
Continents superimposed on the Basic Climate Model. Image: Michael Tedin
Now we have a world with bands of desert, grasslands, and forest on a pair of continents with plains, hills, and mountains. But we aren’t finished.
Effect of Continents on Climate Zones
Once we have the continents placed they also affect climate. Because the oceans trap heat more than solid land, large land masses create high pressure zones and large water masses create low pressure zones. This expands the high pressure zone over continents around 30° and expands low pressure zones over oceans at 60° and the equator. There is also the phenomenon of Thermal Lows that affect climate, bringing monsoon rains onto the continent.
Cyclones
The tropical cyclones I mentioned earlier bring moisture from the ITC to higher latitudes. These are hurricanes and typhoons. They generally form over tropical seas at about 10° latitude around the autumnal equinox. High heat and humidity around the doldrums cause thunderstorms that spin due to Coriolis force. These thunderstorms merge into a larger cell.
Such tropical storms move from east to west across the ocean, picking up energy over warm seas. In the northern hemisphere, Coriolis effect causes them to turn right, moving north at about 20° N. The effect is the opposite in the southern hemisphere. These storms bring high levels of moisture to the eastern margin of continents.
On our new world, cyclones might form to the east of the continent beyond the map or in the mouth of the spreading sea. They will move westward across the warm sea, gaining strength and moisture. They will eventually moving north around the central island and bring moisture to the southern edge of the continent in late summer where there would otherwise be a desert. That central volcanic island now has tropical jungles. I think a good name for the eastern part of the sea would be Sea of Typhoons. It’s starting to look like the setting for King Kong.
Also, certain local conditions will affect climate. Mountains trap moisture and are cooler at high altitudes. This will create forests at the northwest of the continent where mountains have formed. These mountains are high enough and close enough to the poles to create glaciers.
Hills and mountains also disrupt prevailing winds. Disturbed air in these regions increase precipitation. Large inland lakes will also moderate climate, increasing moisture and cooling adjacent deserts or warming adjacent polar areas. We don’t have any large inland lakes yet. That’s a topic for my next article.
The Final Map…So Far
The final map after worldbuilding climate. Image: Michael Tedin
Now our worldbuilding has created climates. I added some more detail based on the Köppen climate classification. Köppen’s system is complex enough to cover a wide variety of climates. You don’t need to get as detailed as this. You could simply identify forest, plains, and deserts. The advantage to using this system is that you have a reference to know just how those areas play out at different latitudes and locations.
This Is a Lot of Work. Do I Need to Do All This?
My worldbuilding process gives you a map with a lot of different environments. If you want a desert setting, you have one to the west. If you want a tropical setting, you have one to the south. The eastern part of the northern continent is similar to eastern North America, which is in turn similar to Europe. There is a wide variety of environments to choose from. At the same time, it is limited by certain parameters I set in my head.
This does not mean you are limited by those parameters when worldbuilding. Think about what happens if you tweak any of those parameters. If you diverge from any of the rules I have laid out so far, you can set a story in a world where the rules don’t work as expected. This is the essence of fantasy. For example, in N.K. Jemisin‘s Broken Earth trilogy, the geology of the world is altered by magic. Once you understand how these processes work, it is easier to build a world that still works even if you break the rules.
Why Follow This Process?
Why is it important to know how continents move, how climate works, and what kind of plants and animals live in certain areas? Because as much as culture is determined by ideas, culture is also determined by environment.
It seems like an obvious thing to say, but our environment affects how we think about the world. Keep this in mind when going through the worldbuilding process. Remember that the goal of worldbuilding isn’t just to have a world, but to develop stories, whether they be novels, movies, or games. We are creating a setting, but characters live in the setting and are affected by their environment and culture. Many of their choices might be determined by those factors.
The advantage of having a complete and robust world is that you will already have an idea of how your characters will react to the world around them without having to think it up on the fly. You can move them from place to place and know whether the new setting is something they recognize or is completely foreign to them.
Up Next
We have one more topic to cover before populating the world and creating cultures. In my next article, I will talk about biomes (flora and fauna), mineral resources, and landforms created by climate.
In this article, I am going to discuss plate tectonics and how to use it in your worldbuilding to create an interesting fictional map. If you are creating a fantasy setting for your story or game, you want to make the world interesting, but also have it make sense geologically.
I have seen so many fantasy novels with a map at the front that make absolutely no sense from a geological view. How did that mountain range get there? Why is there a lone volcano in the middle of a continent? Tolkien is not immune from this critique, but I’ll give him some slack because he created his world before the theory of plate tectonics was developed.
Why a Continent Sized Fictional Map?
We previously discussed how maps are less distorted when looking at smaller areas of a globe, so we will work with a continent or two at a time. We are going to build continents from scratch by exploring plate tectonics.
Based on my last worldbuilding maps article, we understand how curved surfaces are distorted when laid out on a flat map. Armed with that knowledge, we can start putting ideas on the map. I don’t recommend doing what I did and plaster paper on a globe and move the continents around. We’re going to switch back to working with a flat map.
Plate Tectonics
The basic concept of plate tectonics is that plates cover the planet, moving across the surface of the globe. The plates may be continents, ocean floor, or a combination of the two.
The basic concept is that spreading zones push the plates across the globe and where they meet on the other side, there is a subduction zone. There are also transform sliding boundaries, but we will skip that for now.
Schematic cross-section of plate tectonics from Simkin et al. (2006) This dynamic planet: world map of volcanoes, earthquakes, impact craters, and plate tectonics: U.S. Geological Survey Investigations Series Map I-2800, 1 sheet, http://www.minerals.si.edu/tdpmap/index.htmImage prepared by Jose F Vigil and Robert I. Tilling.
Cratons
Each continent has a core, called a craton, that moves across the surface. The craton is moved across by the force of the spreading zone. Here’s an example. Let’s call it Circlea, because, well.
Image by Michael Tedin
The leading edge of the craton is pushed up and distorted as it moves across the surface. The interior and following edge stay relatively stable, geologically. We will see some exceptions to this later. We will also see how landforms are created in these areas in later articles. For now, let’s focus on the leading edge.
Leading Edge of Continents is Geologically Interesting
As we saw in the first image showing the cross section of the plates, subduction zones create volcanoes. Anyone in the Pacific Northwest, Central America, or the Andes is familiar with these.
Image by Michael Tedin
These volcanoes raise high mountains and extend the land of our fictional map of Circlea, often in arcs extending away from the craton. This is often the most basic of continents. South America or Antarctica are examples of this.
Sometimes, the subduction zone might jump, creating a chain of islands off the coast of the continent. These islands become the volcanic mountains of the subduction zone while the former mountain range of the continent erodes into hills or low mountains. This might also be a good time to talk about back arc spreading, but let’s not get too complicated. You can research that for homework!
Image by Michael Tedin
Now we’re starting to get some interesting landforms to set a story or game in. You could focus on the lands along the sea behind the island arc. Set the villain in a volcanic region and the peaceful villagers in the hills on the continent. With some horse-riding marauding bandits from the interior or pirates on the coast, you’ve got a good setting already.
Examples of the island arc would be Japan, Solomon Islands, Phillippines, Indonesia, pretty much the whole western Pacific. But why stop here? Let’s see where we can take this.
Over time, as more seafloor is subducted under Circlea, the leading edge scrapes up bits from the bottom of the ocean. These may be the new island arcs, seamounts, other islands, underwater landslides off the continent, or simply the muck that lies on the bottom of the sea. All this gets accreted onto the continent. It’s still pretty circular.
Image by Michael Tedin
This fictional map is starting to look more like North America. Again, we’ll ignore back arc spreading and transform sliding boundaries. It might be more interesting geologically, but for a story setting, less interesting than the island arcs.
Want to see something really interesting? What happens when two continents run into one another? When the continent uses up all the seafloor, it will eventually run into another continent. Circlea, meet Ringel. That’s when things get really mixed up. It creates interesting geology as well as an interesting story setting.
Similar to what we saw with island arcs and gathering terranes above, we start seeing islands popping up between the continents. These might be volcanic seamounts shoved up from the bottom of the ocean or simply bits of ocean floor that have no place else to go. As with one continent, the mechanisms are the same, but the complexity rises. Both continents are scraping the oceans as well as affecting each other. Land has nowhere to go but up.
Image by Michael TedinImage by Michael Tedin
So Much Story Potential
Like our discussion of story possibilities previously, this has a lot of potential as well, but the complexity increases by a factor of two. Now there are multiple islands in the inland sea. Pirates could be on any of them. There are two possible directions the marauding horsemen could be coming from. Where is the villain? In the volcanic mountains? On an island in the sea? Leading the horsemen? The peaceful villages are literally squeezed between two continents.
What real-world analogy of this can we find? The Mediterranean Sea between Eurasia and Africa. All these story possibilities have analogies to European and Middle Eastern History.
Eventually, the two continents will fuse into one. The sea is gone in our new fictional map. In its place, the mountains and islands have created a high mountain range separating the two continents. Now we have Pancirclea.
Image by Michael Tedin
This has happened with all the continents in Earth’s geological history, creating the mega-continent of Pangaea.
While you might have lost the potential for great stories about pirates and sailing, you now have the potential for stories of hidden mountain kingdoms sealed off from the rest of the world by snow and glaciers. Perhaps those kingdoms have dug warrens of tunnels and caves through the mountains that are now overrun by goblins á la the Mines of Moria from Tolkien.
For a modern world example, the Himalayas are exactly this kind of high mountain range. The continents of Asia and subcontinent of India collided to raise the Himalayas to be the highest region on Earth.
Photograph: NASA, Public domain, via Wikimedia Commons
Breaking Up is Hard to Do
You might think we’ve covered all there is to cover in creating interesting settings based on plate tectonics, but we haven’t. What happens when Pancirclea starts growing apart? It’s time for the big split.
Even Pangaea broke up into multiple continents, resulting in the world we see today. The reasons for the breakup aren’t clear, but scientists believe that it is caused because the continents are pulled apart by its own weight. Others have posited that they are pushed apart when a continent moves over a hot spot which forces magma up and out.
In any case, we can mimic a continental breakup. I simply drew a wavy line through the middle of my continent. As the continent breaks up, it doesn’t do so evenly, leaving failed rifts. These often later become filled by erosion, though in some cases, might also create smaller, mini continents that break off the larger continent.
Image by Michael Tedin
The rift zone might not create a full sea, though over time it might. It might simply create a series of lake-filled valleys like the East Africa Rift Zone. This extends to the Red Sea, where a new ocean might be in the process of growing.
Along the margins of the new inland sea you might find shield volcanoes. These are the flat, low volcanoes like Mauna Loa in Hawaii. they are very different from the explosive volcanoes like Mt. St. Helens in the Pacific Northwest.
As the continents move apart, the inland sea grows. I like inland seas. They offer up so many opportunities for writing about sailing and pirates. Who doesn’t like a good pirate story?
The volcanoes along the edges of the rift die down as the spreading zone stays at the center of the new ocean. The high mountains have eroded into low mountain ranges and hills. Pieces of the old continents are pulled apart, some subsiding and falling into the new ocean. Others break off and create new mini-continents.
The leading edges of the new continents now go through the same process that we started with at the beginning of the article. The new leading edge is pushed up and distorted, while the old leading edge is now the trailing edge, relatively stable geologically.
This new fictional map is a far cry from the simple circle we started with.
Image by Michael Tedin
This is exactly how the Atlantic was formed between Europe and Africa on one side and the Americas on the other.
Eventually, these two continents will be too far apart to have much influence on each other in a story unless your world has ocean-going technology or flight. Once you get to that point, you are getting out of the realm of low fantasy. Perhaps your world has magic advanced enough for those technologies, then you are into high fantasy. It might also allow a good science fiction or steampunk story world.
By now, we have created a fictional map of a wide variety of continents, from simple Circlea to its growth and meeting of Ringel and the beautiful inland sea they created together. Then they merged into Pancirclea and later broke apart.
If you don’t want to go through the whole process of creating continents from scratch, you don’t have to. You can simply draw one out, but you should understand the mechanisms of continental development if you want a setting that makes sense geologically.
Another option is to let someone else do it for you. I found a fun tool that models plate tectonics at Tectonics.js. It creates continents, runs them through time and motion. It works on a globe, but also maps them on a flat surface. It’s pretty slick. A lot of math went into the model, I’m sure.
What’s Next?
We did not discuss what these different continent types might look like at different latitudes or how they get mapped. We also didn’t discuss the effects of erosion, except in passing. That will be the topic of my next article about climate and its effect on the world. Also coming up, what are we going to do about that evenly curved trailing edge of the continent? How boring is that?
Given the current COVID restrictions and the recommendation to limit the size of holiday get-togethers this year, many people will likely be cooking smaller Thanksgiving dinners. If you don’t feel comfortable joining the extended family for fear of infecting grandma (or Cousin Eddie infecting you), you will probably want to keep your holiday dinner small.
Please keep your gathering small. Large gatherings are probably the main cause of the explosion in coronavirus cases this fall. The CDC is recommending gathering only with people in your own household. This means you will have to cook your own dinner.
I’m here to tell you that you can do it. The trick to putting together a fantastic feast is proper planning and preparation. Start early. Start now. The weekend before the holiday is when most people go shopping for ingredients. You can start preparing dishes days ahead of time, though I usually start that the night before.
Set the Menu
Step one is to put together a meal plan. What are you going to serve? You won’t have Aunt Mabel’s pumpkin pie, but maybe she’d be willing to give you the recipe. Cousin Eddie likes the green jello salad with pineapple and cheese, but do you? If you don’t like yams or cranberry sauce, skip them.
In the past, I have usually gone to someone else’s Thanksgiving dinner and then cooked another one for me and my wife a couple days later. That way, we can have leftover Thanksgiving for days. I have a set list of traditional dishes that I like to cook.
Think Smaller
Unless you like having a lot of leftovers like I do or have limited refrigerator or freezer space, you want to set your menu more modestly than you would if you were having the whole extended family over. You have to have a lot of dishes and plenty of them when you have to feed everybody including second cousins and whose kids are those? This year I plan to drop a couple and replace them with one that sort of combines them.
The centerpiece is always the turkey, but do you need a whole one? You could also do something smaller like chicken or duck if you want to have something special. You could also do a beef or pork roast. If you are doing turkey, you could just roast a hindquarter or breast. I don’t recommend the breast for a centerpiece unless you find a recipe that compensates for the dryness of it.
For sides, feel free to have fewer. I like sweet potatoes and squash, stuffing and mashed potatoes, cranberry sauce and brussels sprouts. But that’s a lot of food for two people or even four. Even just having three of those is a lot of sides. But it’s supposed to be a feast and there’s room in the fridge for leftovers, right?
It’s a good idea to choose sides that all cook at the same temperature. If you don’t, you will have to cook one dish while another is getting cold. See Plan the Timeline below. This year, I plan on combining the brussels sprout and sweet potatoes into one dish. Be creative. The internet is full of ideas.
Go Shopping
Once you have a menu, put together your shopping list. I recommend going shopping early. You don’t want to get to the store and find that all the turkeys have been sold. There have been rolling shortages of various items throughout the year, from toilet paper to canned tomatoes. There will probably be more shortages this year because 2020.
If you have a well-stocked pantry, you probably only need a few things, like a turkey. Most people don’t keep an extra turkey on hand. ahem…
If you are a casual cook, chances are you’ll need to buy most of what you will need. One thing I always have on hand, but always seem to need more of come Thanksgiving is butter. Lots and lots of butter.
Also, if you are a casual cook, there might be a few kitchen implements you will need to do the dinner right. For example, I highly recommend getting a meat thermometer. I like the electronic kind. You can get some relatively cheap ones. Do not rely on the little popup thingy that comes with the turkey. Those things are no more than crappy plastic darts. Also don’t rely on the recipe’s cook time. Turkeys vary in size and temperature, so their cook times will as well. If you want to know whether your bird is done, use a thermometer.
Other things you might need are roaster pans for the turkey or other pans or dishes for all the sides you have planned. You might need more serving spoons as well. Take stock of your kitchen and figure out what will be needed for each dish.
Plan the Timeline
This is probably the one thing that new cooks don’t think about. I never did. The trick to getting multiple dishes ready and on the table at the same time is to set a schedule. Set a goal for when you want dinner on the table. Figure out the time each dish takes to cook and work backward. Add about a half hour to an hour to the timeline because things always take longer than expected. It’s better to eat early than have people waiting, eyeing your kitchen hungrily.
You’re going to have a bird in the oven at anywhere from 325° to 500° and probably changing at some point during the cooking process. The sweet potatoes need to cook at 350° and the pie at 400°. Plan for times that each dish needs to be in the oven.
You can be preparing the side dishes while the turkey is cooking. If you have a large turkey, you have more time to prep, usually a couple of hours at least. If you are doing a smaller bird such as a chicken, duck, or turkey thigh, you might just have an hour.
One advantage you have is that the turkey needs to rest for 30 minutes once it comes out of the oven (less for a smaller bird). That is the perfect time to finish off those side dishes you have already prepared.
Start preparing early.
That’s right, you don’t have to cook everything on Thanksgiving day. I usually cook the pumpkin pie (or other pie you like to have) the day before. You can also make the cranberry sauce early. It needs to refrigerated anyway. If you are making rolls from scratch, good luck, but now would be the time to start them.
Thaw the bird!
If you don’t, you can still cook it, but it will take longer and you’ll have to take it out of the oven after an hour or so while it’s hot so you can extract the giblets bag that was frozen to the inside of the cavity. This is another good reason to go shopping early. As soon as you get it, put the turkey in the refrigerator or a cooler on ice. If you want to brine it, that will need to start early as well, usually the day before.
Other turkey recipes require preparation that can happen the night before. If you like to have dinner early, I recommend doing as much as you can the night before. Otherwise you will be up at o-dark-thirty to start the prep. I like to have dinner at about 5pm, so it’s not necessary to get up too early.
You can prep other dishes or even just parts of dishes. I usually prep the stuffing aromatics the day before and add the bread to it the next day just before I cook the final dish. Putting it all together early makes the bread soggy, but the onions and celery can be cooked the previous day to await the bread on Thanksgiving itself.
If you have figured out your schedule, you probably know when things need to go in the oven. The turkey usually goes in first. The longer cook time lets you prep other dishes.
If you have planned and prepared, this should go like clockwork. Keep your timeline and recipes handy so you know what step you are on and what needs to happen next.
While the turkey cooks, you will be preparing the side dishes, putting them in their cooking vessel, and getting the serving dish ready. If you serve them in the same dish they are cooked in, that makes it a lot easier, but be sure you have enough trivets to put them all on the table. They will be hot.
When the turkey is done (about 165° in the breast), take it out of the oven and cover with foil to rest while you finish the sides. The sides should all be prepped and ready to pop in the oven. Set the temperature as needed. If the final temperature for the bird is the same as needed for the sides, all the better.
Dig in!
If you have everything properly planned and prepped, you should be able to sit down with your family to enjoy a wonderful dinner. No last minute oops I forgot this or working in the kitchen while everyone else is eating.
Norman Rockwell: Freedom from Want (pre-coronavirus)
My Thanksgiving Plan
I will share my normal Thanksgiving plan here. It is actually my plan for 2nd Thanksgiving, you know, the one for the Sunday after. I just can’t get enough turkey!
Gravy base – Saturday Flour, butter giblets, celery, onion, sage (for turkey stock to add on Sunday)
Pumpkin Pie – Saturday Grandma Haniszewski’s Recipe (this is probably from the back of the Libby’s pumpkin puree can in the 50’s) Eggs, flour, butter, evaporated milk, pumpkin, sugar, cinnamon
It may come as a surprise to anyone who has read The Statue of the Mad Caliph that I don’t have a map in the book. Many readers of fantasy want to have a map to orient themselves with where in the world the characters are.
I decided early on not to put a map in the book because I didn’t want to give away the history of the world and how it got to be. Rather, I wanted people to focus on what was happening in the story. By putting enough description of the physical world, I hoped readers could figure out where they were in the world.
Maybe it was the right decision, maybe not. I know some readers that don’t normally read fantasy were confused and asked for a map. The problem with a map is that it tells as much about the world as the story itself does. This raises the issue of how much to put on the map.
How I Created My World Map
Some writers don’t need to have a map for their story or are OK with just using one drawn quickly and for the purpose of the story at hand. I’m not like that. I like doing things from scratch. I make my own noodles for lasagne or chicken soup. I grow my own pumpkin for pumpkin soup or pumpkin bread.
I drew the map of my world long before I thought of using it as a setting for a novel. Let’s call the world Yerpik, because I did. The name is actually a portmanteau of Yupik and Earth. The reason will become obvious eventually.
The world of my novel has its origins in a plate tectonics project I did shortly after graduating from college mumble-mumble years ago. I had a keen interest in geology back then and wondered what geological trends in plate tectonics would result in if fast forwarded a couple hundred thousand years or so.
I covered a globe with paper, cut it along continents, and moved the continents to where I thought they would be. It wasn’t a very scientifically rigorous experiment, but I did learn a lot, including dredging up high-school trigonometry after 4-5 years of zero math classes. For some reason, the University of Washington did not have any math requirements for social science majors.
At the time, I was much more interested in sociology, geography, history, economics, and politics than any hard STEM courses. I avoided engineers, science, and math, which is too bad. I would have been a great engineer.
Be that as it may, my college course work prepared me for world-building in detail.
World-building for Dungeons and Dragons
I played a lot of Dungeons and Dragons when I was a kid. The people I played with usually switched between being dungeon master and player. Soon, it was my turn to be DM. I needed to come up with adventures and a setting to play them in.
When we first started playing a teenagers, we would draw a dungeon, fill each room with monsters, and let the players go room to room killing the monsters and taking their stuff. This is the essence of D&D, killing monsters and taking their stuff. After a while it gets boring and players like to have a little context for the dungeon, the monsters, and the stuff. This is where story comes in.
Soon, we matured enough to put the dungeon in a region with a nearby town. Then the town had to be in a country on a continent in a world. Some of my friends liked drawing maps. Every new adventure with them was set in a new world.
One of my friends wanted to create a world from scratch, starting with a coherent geography of the world rather than something drawn quickly on an 8.5″ x 11″ piece of paper. He said he wanted to start “from brass tacks.”
Mapping a Round Surface to a Flat Map
The plate tectonics project left me with a globe covered with paper and continents that had shifted to different latitudes. That globe traveled with me from place to place for a few years before I started playing D&D again.
My friend’s “brass tacks” comment struck me and had stayed with me. I decided any world I build should be based on as much realism as possible. Looking at my globe, I chose an region to develop.
I settled on an area in the mid-latitudes that could be an analogy to a mediterranean culture. The problem I had was putting this region on a map. How do you get a curved surface mapped to a sheet of paper.
If your world is not based on a round globe, then this process isn’t much of an issue. Anything other than a round planet lies in the area of science fiction or high fantasy. If that’s the case, then ignore this whole post because anything goes.
Back to math.
Map Projections
Needless to say, a lot of thought has gone into the problem of mapping the Earth’s surface over the past couple thousand years. The problem is that, no matter how hard you try, any projection of a curved surface onto a flat map will have some distortion.
The most common types of projections are cylindrical, conic, or azimuthal. Which projection should you use? Each distorts the map in some way, but some are better than others, depending on what you want to show.
For a more humorous take on different projections, check out xkcd.com.
The best approach is to take a small area of the globe and map that. The smaller the better. On the other hand, you need a map that will cover a large enough area for your story (or D&D game). I recommend an area the size of a continent. Africa or Asia might be too large, though a portion of them might work well. Try for an area about the size of North or South America or Europe.
Different projections work best for different areas on the globe.
Cylindrical Projections
The most famous cylincrical projection is the Mercator. On this type of map longitudes are parallel. So are latitudes. That means north will always be oriented the same no matter where on the map you are. But distortion is greater nearer the poles. One inch at higher latitudes covers fewer miles than one inch at lower latitudes. This means that to figure out distances and travel times, you need to calculate based on latitude.
By Stefan Kühn – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=24628
The Mercator projection is very common, but map fans hate it because of the distortion at high latitudes. On the other hand, it is great for marine navigation because any course of constant bearing can be plotted as a straight line.
Because the distortion of the map is least at low latitudes and both longitudes and latitudes are parallel to each other, this is a good projection around the equator. I’d recommend it if you are setting your world between about 20° N and 20° S.
Conic Projections
Conic projections work well at mid-latitudes. There is minimal distortion around about 30° N or S, but higher distortion at low latitudes and near the poles. The greatest distortion is past the equator, so this is a bad projection for a whole globe.
By Justin Kunimune – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=66467546
The biggest difficulty is that longitudes and latitudes are not parallel. Latitudes are shown as arcs and latitudes converge on a point somewhere off a map of mid-latitudes. This means that north will not always be in the same direction on a flat map. In smaller regional maps, this is less of a problem.
This projection is best if you are working around 10° to 50° latitude.
Azimuthal Projections
I don’t use this much because my world has little human activity at the polar regions. Yours might, though. If you create a desert world like Dune, the habitable area might be at the poles, so this projection is worth talking about.
Technically, the azimuthal projection is not limited to the polar, but in areas other than the pole, it has both the disadvantages of the cylindrical and the conic and none of the advantages.
By User:Quadell, re-coloring US Government USGS image. – derivative from USGS image file (with map sections colored red/white),URL: http://erg.usgs.gov/isb/pubs/MapProjections/graphics/azimuthal.gif, Public Domain, https://commons.wikimedia.org/w/index.php?curid=61896
At the pole, latitudes are concentric circles and longtitudes converge on the pole. Because the pole is the center of the map, it is easy to plot locations. You know where north is, and distances near the center are about equal. This projection is best at the center to about 60° above the equator.
40By Kurubu – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=34460999
This projection shows the opposite pole stretched to infinity. If you want a map of the opposite pole (antipode), you can use this same projection, but from the opposite angle.
Laying out the Map
Once you have chosen the area of the globe you want mapped, lay out the latitudes and longitudes. The polar or Mercator projections are easy, but if you want a good map of a mid-latitude continent like North America or Europe, you will have to plot concentric arcs as latitudes and longitudes converging on a single point. That point will probably be far off your map. Because of the distortion, you probably won’t want to map the area around that point.
This is essentially what I did in mapping Yerpik. It made it difficult to start, but I have a map that has close to equal distances anywhere on the map. I usually only use small areas of the map, so individual maps have north at the top of the page.
I originally used MacDraw on Macintosh Powerbook to lay everything out. Everything disappeared when the computer crashed and I moved to Windows machines. I had printed out a lot, so I scanned them and have been slowly redrawing them using Inkscape.
The advantage of Inkscape is that it is free and open-source. It does pretty much anything I could do in MacDraw or Adobe Illustrator.
Do I Really Need to Do All This?
Probably not. This is a lot more detailed than is needed for a map of a setting for a fantasy novel or game. If you plan on writing new stories with new settings every time, this is not worth the trouble.
On the other hand, if you want a fully-fleshed out world that is internally consistent that you plan on setting stories in for years or decades to come, this is where I would start. In fact, it is where I started. I have set multiple games and stories in this world. They all have the same background, history, politics, and economics. The world is large enough and complex enough that the D&D campaigns and novels don’t cross paths unless I want them to. When writing a new story, I don’t need to worry about the basics. That has been done. I just worry about the details.
In the next post, how to actually draw the physical map of the world.
I’ve been researching how to get more people to read what I write. I need to drive more traffic to my website. I’d like to start publishing my novels online, but to make it worthwhile, I need to make sure people are actually reading it. I’m researching how to make money from writing.
I’ve dabbled in writing short stories for decades. I’ve been writing novels for about seven years. I self-published my first one five years ago. I’ve never been able to make it pay.
I’ve heard nobody makes any money from self-publishing until you have three books published. I tried the self-publishing way, but that didn’t work because, well, I’m not a salesman. I actually took it off Amazon because sales were so anemic if any traditional publisher researched me, they’d pass me over in a heartbeat. I’m not sure I have the time or patience to find a traditional publisher for my book. There is a lot of competition.
Really, I just want people to read it. On the other hand, editors and websites cost money. Then there’s the problem of finding original cover art. That’s another pile of dough. Artists aren’t cheap and I don’t expect them to be.
So I go this idea, how about if I publish my books as a blog, one chapter at a time. I’ll send people to my site so they can READ ONLINE FOR FREE!!!! Then I’ll get lots of ads and get rich and famous and buy an island in the caribb… OK, I’m getting ahead of myself
I started researching how to get ads. Well, it takes about 500 views per day before anyone will even consider putting an ad on your site. Even more if you want to make any money at it. Yesterday I got, let’s see… One visitor. That was me checking to make sure my post got read. I just hope someone’s reading this.
Then I researched how to get more people to visit my site. I only have to DO THIS ONE SIMPLE TRICK to get more people to my site: Write More. That’s it? Well, no. There are other things, but that is the most important. Nobody’s going to read this if there’s no reason to visit the site.
My goal is to write at least something every day. At minimum a good, well written post per week. I have been hesitant to write unless it had something important to say. I guess my writing’s not going to change the world or even minds if nobody reads it.
Suffice it to say, I will be writing more, and less weighty analytical pieces from now on. I have a plan for some posts on worldbuilding for writing and role-playing games. I’ve also got ideas for cooking (a perennial favorite), movie and TV reviews, and possibly woodworking and gardening. I also hope to have some posts on old maps and languages. Both of those are tied in to worldbuilding, so expect a lot of that.
Are we on the point of a major turning point in US history? Since 1776, there have been three major turning points or revolutions in American society, including the American Revolution, the Civil War, and the Great Depression/World War II. There have been other smaller ones, though probably not as widespread or as deep as those. Each of these turning points have been spaced roughly eighty years apart, or the average lifetime of an American citizen.
It has been eighty years since the last one and it feels like we are in a crisis that could be the trigger for another major social upheaval.
Generational Theory
Even if you have never heard of Generational theory, you have heard of Baby Boomers and Millenials. You probably have also heard of Generation X and the Greatest Generation, maybe even the Silent Generation. Invented by William Strauss and Neil Howe, Generation Theory takes these generations and extrapolates them out throughout US history, creating a set of cycles that have repeated since the founding of the US and even before. Like Mark Twain is reputed to have said, “History doesn’t repeat itself, but it does rhyme.“
The basic thrust of the theory is that history goes through cycles every eighty years, with four eras, or turnings, in each cycle. Each turning has a generation associated with it. After every cycle, a crisis occurs in American history, followed by a recovery, a reawakening, an unraveling, and another crisis.
The Four Turnings
During a Crisis, institutional life is destroyed, usually by war or revolution. That sure feels like the Trump era. Many of his supporters like him precisely for this fact. His Drain the Swamp message, overturning the deep state, etc. are targeting the institutions that were built after World War II, the last crisis. Steve Bannon, one of Trump’s early advisors used Generation Theory to support these ideas.
Following the Crisis comes the High. Institutions are rebuilt while society has strong social cohesion. During the Great Depression and after World War II, the US created government agencies and international organizations designed to prevent a crisis like that of the mid-20th century.
This is not to say that there is no opposition to how society rebuilds during the recovery. That opposition manifests itself in the next era, the Awakening. This is a spiritual era, reacting to the institutionalism and materialism of the previous generation. This generation rebels against the discipline of the institutions created in response to the previous crisis. Most recently, we had the Civil Rights and hippies of the 60s, and feminism in the 70s.
Next, as institutions weaken and individualism flourishes, social bonds weaken, leading to an Unraveling. This generation wants to enjoy itself, ignoring their responsibility to others and to society. This is epitomized most recently by the Culture Wars’ reaction to the Awakening of the 60s and 70s and the slacker attitude of Generation X in the 80s and 90s. This Unraveling then leads to the next crisis.
The Eras of American History
The turnings correspond to eras in American history and generations associated with them:
Each generation is associated with a certain “personality“. Prophets are born in Highs and influence reawakenings (Baby Boomers). Nomads are born in reawakenings and come of age during an unraveling (Generation X). Heros are born in an unraveling and come of age during a crisis (G.I. Generation, Millenials). Artists are born during crisis and come of age during a High (Progressive Generation, Silent Generation, Generation Z).
Like most historical theories, it looks clearest with history closest to the present and gets fuzzier the farther back you go. Many historians have critiqued the theory. NY Review of Books.QZ.com
Material Dialectic
One can fit Strauss and Howe’s theory neatly into the Hegelian dialectic. Hegel’s idea was intended as a philosophical premise. An idea (Thesis) generates an opposing idea (Antithesis). The contradiction of these two ideas generates a higher truth (Synthesis). dictionary.com
Marx brought Hegel’s ideas out of the realm of thought and into the material realm of economics and historical determinism in the theory of Dialectical Materialism. That is, the Thesis of one historical and economic trend generates an opposing trend. The conflict between these trends creates a revolution culminating in a new economic order. Marx used the conflict of labor and capital to predict a crisis in capitalism resulting in communist societies.
Putting aside Marx’s views on historical prediction, if we look at Generational Theory through the lens of Dialectical Materialism, we can see the Thesis and Antithesis of each generation leading to a new era. The conflict between one generation (Thesis) and the one following (Antithesis) leads to a new era (Synthesis). That synthesis generates a new conflict with the following generation, repeating the cycle from crisis to crisis.
The Cycles of American History
It has been about eighty years since the end of the Great Depression and the beginning of World War II. Eighty years before that was the beginning of the Civil War. About eighty years before that was the American Revolution (and the French Revolution, not coincidentally). One can look farther back to the Glorious Revolution of England when America was just British colonies. That revolution created the foundation for the current British constitutional monarchy. Eighty years before that, the first permanent European settlers came to America with their African slaves.
We cannot discount the eighty year cycles of history. It makes sense given that one person’s life and therefore influence on society lasts about eighty years.
What’s Next?
Being the eternal optimist (not really, but it sounds good), I like to think we are in for better times. I thought the Great Recession was the crisis that would lead to the next revolution, but I think it was ten years too early. Now I think the COVID pandemic following the Great Recession is the crisis.
For decades, this country has been reeling from the effects of the Culture Wars, the War on Terror, the Great Recession, and now the COVID pandemic. It feels like an Unraveling led to the Crisis we are in now. Make no mistake, this is a crisis.
I like to look forward to predict what life will be like in the next few years. I don’t think I’m that different from most. We want to know what’s going to happen. We don’t like to be taken by surprise.
In the late 90s, I predicted a recession and war would happen in the 2000s. We got both. First the dot-com bust, then the wars in Afghanistan and Iraq. I didn’t predict when or how they would happen, just that they would. I did not predict the Great Recession or COVID-19.
The Next Revolution
Can we predict the future? Can Generation Theory help? If so, it predicts that we are in for another revolution in American society.
Following World War II, the Civil War, and the Revolutionary War, the US rebuilt itself. Many of the institutions that govern life in the US and the world now were created after these revolutions. From the form of government enshrined in the US Constitution to the 13th, 14th, and 15th amendments after the Civil War, and the government agencies and international organizations created during the Great Depression and after World War II, American has rebuilt itself time and again after crises.
Ideas from the Left vs Ideas from the Right
Given our current crisis, what institutions will we create to prevent another crisis like the one we are in now? There are a number of ideas floating around that might take root. Activists on the left are calling for criminal justice reform to prevent another crisis in race relations. Others are calling for an expanded Supreme Court. Bernie Sanders and Elizabeth Warren have proposed new laws and agencies to regulate Wall Street and prevent another Great Recession. There are those that want to expand the CDC’s power to prevent another pandemic. Liberal representatives in Congress have proposed a Green New Deal to combat global climate change.
On the other hand, the culture warriors on the right have installed conservative judges that will have an impact on American society for another generation. Will they continue to restrict reproductive rights, voting rights, and civil rights? Will they prevent the next Congress from passing laws regulating business, preserving constitutional rights, or preventing climate change? Many people oppose the solutions put forward to prevent or react to climate change. Some even deny its existence.
The future is obscure. We cannot predict, but we can work toward the future we want. If we are going to change the course of history, now is the time to do it. We have all heard the old saying, the Chinese word for crisis is formed by “danger” and “opportunity”. In fact, it’s formed by the characters for “danger” and “change”, but that’s a different post.
We have the opportunity now to decide what change we want to see. American society is starkly divided. How it comes together to create new institutions and a more stable society is likely to be a compromise between the two sides. The Thesis and Antithesis must come together to create a new Synthesis. In order to create a more just, verdant, and peaceful world, we must put forward our ideas and fight for the institutions that we want to build that world.
