I feel like the dickwolves thing got blown WAY out of proportion. I personally found that particular comic pretty funny, and even if you didn't...so what? They didn't draw an actual rape. They didn't even refer to a person raping another person. It was a person being raped by a wolf made out of dicks. Unless you think dicks in general are offensive, in which case you shouldn't even be on Penny Arcade, then there's really nothing there that pertains to you or promotes "rape culture." Even the follow-up strip seemed like a pretty tame response. Social justice warriors on the internet will just grab onto any hanging threads they can get when they want to start a crusade (not talking about you, Thursday). That said, they did end up going pretty far out of their way after the fact to rustle people's jimmies. I won't pretend that it wasn't a dumb thing to do. Even Gabe recently acknowledged that he should have just let it go.
On another note, fuck anybody who uses the phrase rape culture and actually means it. It's a stupid phrase and you are doing more harm than good to your message, if you even have one, every time those two meaningless buzzwords fall out of your empty skull.