Liver is nasty. You wanna eat that, go right ahead.
Mushrooms are fantastic. Sign me up.
One can make statements that are hurtful without meaning to be hurtful. This whole Paula Deen thing would be a more mainstream example. She's a stuck-up, ignorant bitch. Doesn't mean she's automatically racist, just that she probably should have taken more care with her words.
Gabe is no different, excepting that instead of food, he delivers artwork applied to someone else's script. The fact that he's become an internet icon through being a member of a team that originally just wanted to snark on games and gaming can occasionally get lost - he's human for chrissakes. He doesn't appear to have intended to be hurtful - merely made a comment that conflicted with some folk's worldview.
Cisgender is a phrase that I'm having to come to terms with as actually being a thing.
One can be too liberal, just as one can be too conservative.
And cracker is the usual term for us WASP-inclined individuals. Trust me - honky ain't in general circulation no more. At least not down here, it ain't.