| > the cultural influence of Appalachia That's an incredible stretch. There are a number of other factors worth mentioning: - The philosophy of John Locke, who greatly influenced the founders - The US is a very new country, compared to those in Europe and Asia. The only preexisting culture was the Native Americans, and you (should) know what happened to them... - The US is a nation of immigrants who left (sometimes voluntarily, sometimes involuntarily) their previous countries and cultures. - The US is geographically very large and open. Even within the nation of immigrants, there was a huge amount of migration to populate "the west". - The US has a very weak central government, by design of the Constitution, and it never had a state church. There's no centralizing cultural force. |
The culture of Appalachia—specifically, the Scots-Irish—has been tremendously influential in America: https://reason.com/2005/07/01/the-fighting-scots-irish-2. It is deeply wrapped up in frontier culture, interestingly because Scots-Irish were encouraged to migrate to that land to serve as a buffer against the Indians.