Stuart got a job recently. Well, a part-time job — as adjunct faculty teaching a history course. I’m not sure how he got it; he doesn’t have a degree in history. But he said he talked the department head into it by describing his take on world civilizations. He did his Stuart dance for his dinner.

“Well, I said I wanted to teach world history a different way,” he said to me over lunch the other day. “I wanted to look at it through the lens of geography. It explains so much.”

Mostly, he said, he just wanted to try organizing the Big Picture a different way, because looking at something differently opens a subject up for fresh insights. At least, that’s my stuffy way of saying what he was up to.

“From even prehistoric times,” Stuart explained, “human cultures have organized themselves in two ways — either around a body of water or in the middle of a chunk of land. These two societies tend to approach the rest of the world differently.

“You can see this in the signal conflict of the classical world — the Persian Wars. We may think of Greece as a nation, like France or Argentina, but back then, Greek civilization was a constellation of cities and islands around the Aegean Sea. It was built facing the water, so to speak, and like the ancient Lake People of Switzerland, they looked across the pond and saw trading partners. They built ships and launched out across the water to find their likeness on the far shore.

“Rome was built around the Mare Nostrum, the Mediterranean. In the Middle Ages, the Hanseatic League was all about trade.

“But Persia was a continental power, built on land, surrounded primarily by land, where other people may have been trading partners, but they were primarily a threat. All through the Middle East, you have one conquering nation after another invading their neighbors. Their gods told them to. Persia, like the standard model continental power, wanted to expand, to push its borders out farther, absorb the neighbors to nullify the threat.

“These are two fundamentally different ways of approaching the outer world, and those two ways govern so much of what happens in history.”

“And this is what you told the department head?” I asked. “And he bought it?”

“She did,” he said — which explained a bit more about Stuart’s persuasiveness. If you know anything about Stuart, you know he approached the world, not so much by riparian or continental cultures, but through the interaction of men and women.

“And so, now you’re teaching world history to students at a two-year school.”

“It’s great, although class is rather early for me: It starts at 10 every Tuesday and Thursday morning. But I can get up for it; it’s been really fun so far.”

“It’s always fun until the grading starts,” I said.

“I haven’t got there yet,” he said. “But I’ve assigned the first paper.”

I remembered my time teaching, and the surprising papers that were turned in. I used to read the really bad ones at dinner parties for fun; we all had a good laugh. Bad grammar, misunderstood concepts, lazy ideas. Once, in an art history class, I had 16 students and 16 different spellings of “Coliseum,” and not one of them correct — despite the fact there were two acceptable spellings: “Coliseum” and “Colosseum.” I knew Stuart was in for a disappointing surprise when those papers were turned in. 

“Think of all the early civilizations,” Stuart went on. “Egypt on the Nile, the Indus River civilization, the Chinese living along the Huang Ho and Yangtze. Later, you have Vikings around the Baltic Sea and North Atlantic. China is interesting, because it starts as a riparian civilization, but as it grew, it turned continental. It gives a distinct flavor to Chinese history.”

“And the continental?” I asked.

“Think of the Mongolian Hordes,” he said. “Or early American tribes conquering each other. Persia, the Ottomans, Moguls.

“If you look at pre-colonial Africa, you see some cultures are riparian, like Ghana, and some are continental, like the Berbers. The distinctions have been blurred over by the pie-slicing of the continent by its colonial powers into supposed nation-states mimicking those of Europe. Quite unnatural. But they were there: riparian and continental ways of looking at the world.

“I thought, this explains a lot about us,” he said. “About America. When we were founded, we were an outpost on the other side of the pond. We looked across the Atlantic and saw our compadres there. Europe and the New World were built around the ocean, whether it was England and the 13 colonies, France and Quebec, or Spain and Latin America. It may be a distortion to consider the interrelation between the Old and New Worlds as trade, considering we didn’t really give the native peoples a choice in the matter, but from the point of view of the colonizers, who really didn’t take the original inhabitants seriously, they saw themselves as Europeans trading with their parent nations.

“And for the 13 colonies, when they were still colonies, they were Englishmen trading with England, later making alliance with France. We began, like China, as a riparian society. There were even laws passed to prevent settlers from moving west of the Appalachian Mountains, to keep it a riparian culture.

“But we expanded anyway and became, over time, a continental power. Expansion was seen as not only good, but necessary, even ordained by God. This change explains the current political landscape.”

“How so,” I said, innocently, while waiting for the punchline.

“Think about it. Where are the blue states and where are the red? By and large, the blue states are on the edge of the continent, both on the Atlantic and and on the Pacific, or around the Great Lakes. The red ones are in the center, where they remain continental in outlook, fearful of foreigners and the core of isolationism.”

“I thought the difference was between the agrarian states and the urban states,” I said.

“Certainly. My outlook isn’t the only factor in this. But it is there, not often mentioned, and is in part also the reason the coastal states built their economies on trade and the interior states on farming and ranching. I’m not making the case that this theory explains everything, or that it is the only thing that made us what we are, but I am saying that it helps explain it, and that you can see the same forces acting out elsewhere in the world. Maoism was continental in China, but the coastal cities of China were built on trade. The new China of Xi Jinping has grown as it has seen its place in the larger world — and as a riparian economy, not a continental one. The burgeoning economy is largely a coastal event. The Chinese poor are largely in the interior.

“And so, blue states look outward to the world, the red states are xenophobic.

“Look at Russia,” Stuart said. “They are a quintessential continental power, hunkering down in the middle of Eurasia. Invaded by Tatars, Verangians, and Teutonic Knights, they came to fear the outside and built a national identity on creating a fortress mentality, and conquered neighboring lands to make redouts to protect the national core from attack. Peter the Great attempted to turn Russia into a riparian culture by building his capital on the Baltic, hoping to become part of the European world of trade. But since then, the country has retreated to Moscow and glowered out at the rest of the world. It’s how the Union of Soviet Socialist Republics accrued, and after a brief period of glasnost, why Vladimir Putin has resumed the essential Russian inwardness, and his need to expand the borders again to build up those protective buffer nations around the national heartland. Lookout, Ukraine.”

I wondered if Stuart taught any of this chronologically, or was the whole course built around this theory. Were there any parts of history unrelated to his bifurcation of world outlooks.

“Oh, I fit all that other stuff in, too,” he said. “But mainly I wanted to explore this idea for myself. Teaching is the best way to learn.”

I couldn’t argue that.

“And your department head thinks this is OK? To use your class for you to explore your ideas?”

“Oh, didn’t I tell you? I moved in with her last week. We’re good.”