M
Martha7
Guest
In my college Psychology course, the instructor told us that lots of people feel the need to identify with "the group", whether that be their church, their fan club, or their sports team. It gives them a sense of security and makes them feel important; part of a community. It makes them feel larger than they would otherwise. I don't know if this is true or not, but I did get a good grade in that course! 
They are just unbelievable!