There's always plenty of commentary on racism in ES games...pretty much every race in every game is depicted with more or less widespread racial superiority issues, and facing facts when one race has stripes and tails and the world is locked in a struggle between round eared men and pointy eared elves that's appropriate.
So I was doing a little lore digging for a project because it sort of involves a 'mixed race' character and I wanted to see if that would contradict anything. Found some sources on the subject and settled it.
But it got me thinking...in each ES game there are couples (may be an exaggeration as I haven't played them all). In this little place called reality, the mixed race couple taboo is pretty much the last taboo to fall, and even in places where racism has been in decline for decades it can be very strong. So isn't it odd that in ES games where racism is clearly a strong social dynamic there are so many of those couples that are mixed race?
In Skyrim there's a Cyrodiilic woman depicted as 'the Nords put up with her because she is married to a Nord'. If racism were portrayed 'realistically' that would fly the wrong direction.
Not a big deal, just an oddity.