Was literally typing up to talk about centaur and then expected you to remember the lore about centaur… Seems not so will post
If you’re going to mention the centaur, the lore about tauren is the centaur would hunt and kill tauren and eat us. We are enemies there and that only changed in DF Baine was captured by and nearly killed by centaur as a child.
Hes got mad PTSD and his mistrust is simply that. Nothing about it is “racism” he learns he judged them and realizes his mistake.
Centaur in the barrens and mulgor hunt and eat tauren to near extinction…