I thought "my thought" was clear. It's not a matter of what "BioWare wanted", it's a matter of what "BioWare did". I don't personally know the developers so I have no idea what's their position on all this - but if they ended up this way, it's only logical to assume that this is what they WANTED to do (since it's what happened in the end). Racism is present in the game, tho.
This is precisely my point. And the lore has been established this way because they wanted to. Considering how delicate this matter is, lately, I find their choice hardly random. That's all.
Of course it's not random. BioWare is an EA studio. EA has scored 100% in LGBT workplace equality for the 3rd time in a row. EA and all EA studios always were extremely outspoken regarding this matter. Heck, their COO walked with the EA team in the San Francisco Pride Parade.
There are people working at BioWare who believe that everyone, regardless of race, gender, or sexual orientation should be treated as equal. Then they create a fantasy world. And when you do that, you start asking "what if" questions. Stuff like:
What if elves were an opressed race and treated like second class citizens or even slaves?
What if the pope was a woman?
What if men and women were really equal in society?
What if homosexuality was accepted in society?