Maxperson
Morkus from Orkus
So pretty much anything bad you can think of has been done by one group to another and to individuals. You literally cannot do anything "terrible" and have it not reflect some racist atrocity somewhere.I don't expect D&D characters to be moral paragons. It is fine for the world to be brutal, for characters to be somewhat grey. Hell, I don't even necessarily mind characters who have some rather terrible qualities, especially if it is agreed upon beforehand. But what I don't want is to have terrible characters to do things that closely reflect real life racist atrocities, the player thinking that their character is actually good and justified and the rules backing them up. And this is not some imaginary connection I am making; Gygax's views have been alluded to, he literally said that it was lawful good to kill 'monster' (to not mention the species that shalt not be named) non-combatants, women and children, and quoted a person who committed real life atrocities against Native Americans in his explanation.
As long as the player(s) aren't doing something to deliberately mirror a real life atrocity(ie saying something like, this monster race is like real life race X and so I'm going to...") then I'm okay with it. It's a fantasy game with fantasy races and bad things happen. I'm not going to go out of my way to create associations with real life that aren't there. If they are there, though, like the Vistani/Romani connection, then I'm against it and it should be changed/removed. Real racism has no place in my game, at my table, or in my house. Nowhere, really, but I can control those locations.