Precisely, He said who are my brothers. And also those who know Him.

I dare you to make the argument that they know Him. They are the very definition of godless savages, and continuing to spill innocent blood for the sake of tolerating their presence is a vile sin.

Oh, and yes whites do have a moral obligation to their own, their own being the non heretics anyway. The Lord separated mankind into our nations, we didn't do it ourselves. There is only one creature that speaks of uniting humanity on earth and it sure isn't Jesus. The Redeemer came and will come to separate the wheat from the chaff.

It doesn't change anything about forgiving someone

Sure it does. We shouldn't feel anything more than putting down a wild dog, besides the shame of letting it near children to begin with.