My two least favorite things are mottos and hypocrites.
Video games, talking to people online (not IRL so much), cooking, being with pets, being on the forums, listening to music, reading, watching movies and TV, bowling (I'm not too good at it, though -_-) Additionally, I enjoy not editing this section of my profile for over a year.
Well there certainly are many, but idk if I'd say "most." I'd wager many are centrists. There's a sizable amount of leftists like me too, but I feel like they often don't use the label "brony" (also like me).