I questioned that a population can be categorized in only two sets. It's unfortunate that a lot of people buy into this, and end up trying to be as faithful to

I questioned that a population can be categorized in only two sets. It's unfortunate that a lot of people buy into this, and end up trying to be as faithful to one of the label as they can, just like a fan will dedicate himself/herself to a specific sport team for no good reason really than just picking a side and sticking to it.