You are sure of this, are you?
Absolutely.
Based on what, exactly?
What would I not prefer? A grandson like Barack Obama, who attends the Rev. Wright Church? Such a thing is a sickening thought.
have never had to deal with an illegitimate grandchild, since all by children are marred or ordained. I cannot imagine that I would love them less if I had.
You can't imagine, but can you imagine how much more likely they are to end up with very serious problems because they would be illegitimate?
But then, having mixed race children to begin with, perhaps I just lack your refined sensibilities.
I think it all comes down to your defensiveness, really.