And while roadtripping throughout the Midwest, sometimes people would toss racial epithets at you in the most indirect way; e.g. Just a mutter as they pass you. The only time I felt directly threatened was while stopping for gas in rural Indiana, and again that was with a group of teenagers who probably had nothing better to do.
Even with all this, I don't regret my upbringing in the Midwest. It's fostered an understanding of the inequalities that exist in America. And as I get to the age of potentially having kids, I wonder if I want to move back to let them experience this as well.