Scales of Eberron
The people of Eberron have a cosmopolitan outlook towards others
Throughout the last war, citizens of the Five Nations fought alongside warforged constructs, elven warriors, and monstrous mercenaries of all sorts. Because of this exposure, the people of Khorvaire are accustomed to being many different kinds of people. Prejudices have not vanished- non-elves are second-class citizens in Valenar, the goblins of Darguun eye all others with suspicion, lizardfolk battle with the non-lizardfolk settlers of Q’barra, warforged are not recognized as sentient beings in Karrnath, the Inspired of Riedra would drive out all non-humans from its borders, and the barbarians of the Seren Coast kill all outsiders on sight. However, the average person living in Khorvaire is more likely to care about which side you fought for in the The Last War than your race or species.