@Meg ouch.
I don't want to liken running a dog-fighting ring with political stance. One is "forgiveable" and the other isn't. To be clear, if someone was an unforgiveable piece of shit in the real world, I wouldn't want anything to do with them? That includes RPing.
Reasons for not associating with someone on a game:
- convicted sexual offender
- runs a dog-fighting ring
- long established history of OOC undermining and destruction to "friends"
- drives a Fiat
Non-reasons:
- Political stance
- Gender/Faith/Credo/Ethnicity
- inexperience with system, MUing
- typing ability (though this would be touchy after a while)
In general, I won't preclude someone from RP or a game if it is a protected hiring status type of thing. That's a pretty universal set of things that anyone should be safe in. That's an example.