sports isn't about hating another team, it's about loving yours.
Really? You can't do both?
Why are there bumper stickers, shirts, and other merchandise in all college/pro sports that say:
My two favorite teams are the ****s and whoever is playing the ----s. ??
There is room for hate or wanting the opponent of your divisional opponent to win, IMHO. The enemy of my enemy is my friend.