It's wrong to date and have children with other races
It depends on the race
Interracial couples and children are completely acceptable to me
I have mixed feelings
"Judge a man by his questions rather than his answers" - Voltaire
"There is nothing noble in being superior to your fellow men. True nobility lies in being superior to your former self" -Hemingway
Don't hold back, give it your best shot.
I'm guessing here, but I'm pretty certain that I'm not going to respect your perspective and that's because it's likely to be weak and incoherent and can't withstand challenge. You not respecting my perspective because you can't counter it isn't a good basis for withdrawing respect.
"He's wrong, I know he's wrong, but I just don't know why he's wrong" is not a winning formula.
Now what I mean by "shaky science" is that, fascinated as I am by the field of social sciences, it's a field that is constantly reinventing itself, contradicting its own findings, sometimes with speeds that make your head spin. No sooner is one study released, three more will follow that often reverse the original results. That's the bitch when studying humanity and its interactions with itself and the world around it. Humans can be very predictable, but they're also very adaptable and very prone to seek progress and change. Societies are forever evolving and trying to establish lasting patterns in this environment is interesting as hell, but ultimately quite pointless.
"Yes, but are you a Protestant atheist or a Catholic atheist?".- Northern Irish joke