As anybody on the Internet knows, people LOVE their opinions - like a lot. They are often one-sided, however, which means you either LOVE or LOATHE it - and when they collide, it gets ugly.

The middle ground is almost non-existent. Compromise is rare. Respect and dignity is thrown out the window. A flame war ensues.

If you have come across books with communities that have constant division and conflict, then this is the list for that.