'Civilization V' strategy: All your tile are belong to U.S.

Continuing my series of strategy posts about Brave New World's modified civilizations, I'm going to take a look at strategies for George Washington's America. Since Brave New World's Fall patch (2013) America's ability was buffed and its unique unit now allows it to generate more late-game golden ages.

The lands of North America have been occupied by various native tribes for thousands of years, but these tribes lived in relative isolation from the rest of the world, except (possibly) for a brief period of interaction with the Danish Vikings. After Christopher Columbus landed in Haiti in the late 15th century, a flurry of explorers and colonists primarily from Britain, France, Spain, and the Netherlands began arriving in North America, rapidly exploring and settling the continent. These colonists gradually displaced the native inhabitants, including the Iroquois and the Shoshone. But conflict between the colonies and their European masters (primarily Britain) eventually culminated in a revolutionary war in which the colonists retreated to the countryside, and used guerrilla tactics to defeat the British and establish the United States of America.

Despite being founded on the principles of "equality" and "inalienable rights", the early history of the United States is dominated by tension between its slave-holding and free populations. These tensions eventually culminated in the outbreak of the American Civil War, which resulted in more American casualties than the Revolutionary War, both World Wars, and the Vietnam War. Combined. Union victory established America as a modern industrial nation with a singular identity, and Americans stopped referring to the country as "These United States", and began calling it "The United States". This war is also significant in world history because it is the first major war in which industrial technologies such as the machine gun, telegraph, railroad, steam-powered ironclad ships, and (probably most significantly) photography were used to large effect, which changed the way that future wars would be fought and the way that they would be perceived by the public. And it was one of the first major wars to employ new urban fighting tactics that would become the basis of combat for the wars of the 20th century. America would play a pivotal role in those 20th century wars as well, and would emerge from them as a dominant global super power.

George Washington was a colonial general who lead the British colonies in America in wars against the French and various Native American tribes. When the colonies declared independence, Washington became one of the premiere generals for the new colonial militia. Knowing that they could not defeat the British in conflict in the cities or open field, Washington and the other colonial leaders gave the cities to the British and retreated to the hills and forests of the countryside. Here, they successfully employed large-scale guerrilla tactics that weakened the British supply lines and culminated in American victory. Washington would then become the country's first President and set several precedents, such as the idea that the President would be a civilian position (as he refused to wear his military uniform while in office), and that the President should step down after two terms.