The problem with the avatar isn't so much that it's offensive, but rather the fact that it is threatening. I could compare it to, say, somebody wearing the robes of the Ku Klux Klan and trying to be friends with black people; that's not going to work.
In any case, by choosing that avatar, you are also saying that you're racist, sexist, xenophobic, homophobic, and transphobic. Even if you don't see yourself as such, you are publicly supporting a racist, which is itself a racist act. (Same applies to the other -ist/-ics I mentioned.)
To put it another way, you are publicly supporting a man who wants to deny rights to my kind, and that is enough of a reason why I can't be friends with you.
tinyE: I'd be willing to promise to be totally non, or A-political, in here if everyone else did (which includes avatars and in my case the title). In fact I'd be very happy to, so that
I can be friends with everyone in here, not find myself taking sides.
There are other forums for that stuff. I'd be thrilled if all of us just made it a point not to bring it up in here, and I'm must as guilty of that as a lot of other people, something like I said, I would gladly stop doing if we could all agree to follow suit.
I think we can all agree the forum would benefit from it. We're gamers, a unique subculture who should stick together, embrace being gamers while we're in here, not flood the forum with incessant bickering and mud slinging about what assholes we voted for in the last election.
I'll friend each and everyone in here if I can get you to go with me on this idea. In fact, what I'd really like is to see the option made moot. As soon as you join, "You're a gamer? Great! You're friended!"
Unfortunately, it doesn't work that way. When someone makes posts hostile towards people like me, there is no way I can be friends with such a person.
With respect to the votes in the last election, the way I see it, those who voted for Trump were attacking people like me, and I really can't be friends with anyone who is attacking me.