Here’s what Sean Duffy’s reality show actually teaches us about America.

Apologies for being so late on this, guys, but Sean Duffy’s reality show travelogue debuted last week when I was experiencing my own American holiday in its purest form, i.e. learning about the War of 1812 while eating fudge on a horse, so it took me a few days to get around to watching “The Great American Road Trip.”