People are nostalgic the world over, not just in America. So all of the undertones of political issues that you're layering on here isn't inherent to the human feeling of nostalgia. Now The Dukes of Hazzard is problematic for a great many reasons as this post highlights. So it's totally fair to call that out. But it's also totally fair to remember being a kid and liking a show where guys break the rules with fast cars. It doesn't mean that he's a bigot that wants to drag us all back to the '70s.

I say, as long as you're self aware and this feeling in nostalgia doesn't push you in the direction of Trump or Andrew Tate, then go for it.