Porn
Liberalism
PETA
the ACLU
Stupidity
Reality TV. It needs repeating
Despotism
Terrorism
Movies/TV shows that make amoral people look good
School
Chemistry
Triginometry
Boredom
Intilectualism
Headaches
Jammed Guns
Broken Swords
Any prejudice based on things a person can't control-like race or ugliness