msprange said:It is something that pops up every now and again on RPG.net and such places.
I don't recall ever seeing anyone complain about it on rpgnet (a search on the RPG forum there doesn't reveal any complaints either, or even any mention of "kaffir").
There have been two threads about it on CotI (one in 2005, one in 2009), big deal.
Honestly, I think you're worrying about a problem that doesn't exist in any significant form at all. The irony is that if not for this thread, I doubt that anybody would have given the name a second thought.