What Divides Us the Most?
I'll first say I'm in the US...
Generational? Is it culture (music, movies, literature, etc)? Skin color? I think many would say politics, but 99% of the people you'll pass by or encounter won't give that away very soon. Heck, some close people want to leave politics out, but I think that's diminishing... I also think many are not political, and might be skewed by the noise from TV, etc... I'm not sure, though, and the larger the sample size, the better.