Maybe you’ve heard the joke somewhere along the way.It goes like this: How many hipsters does it take to change a lightbulb?Answer: It’s a really obscure number. You’ve probably never heard of it.If anything can heal this divided nation of ours, it might be hipster jokes. Surely, we all can set aside our differences and chuckle at the people who obsess over skinny jeans and artisan soaps.But let’s be honest. There is something kind of intriguing about hipsters. There is something appealing about the notion of discovering something before it becomes mainstream.For some, it’s a band. For others, it might be a dive bar or a taco spot that is a well-kept secret.Can someone be an NFL hipster, then?Sure, why not? Let’s give it a try.Lame-stream take: The AFC North is the toughest di…