The mixed race question

I think I finally came up with a good answer to the mixed race question (obviously I am only talking about half-Whites). Since they are somewhat our people, a select few can stay, and this is how we can determine who can and can't.
Their father has to be White. Every mixedrace kid with a nigger dad is himself a nigger because he sees himself as a nigger, therefore making him a nigger. He must have European names only. The swarthoid must be christian or atheist. Every other religion is brown and would thus make the swarthyface brown ximself. The mutt must only accept the White heritage in him and harbor absolutely no hate for purebreds. The mutt must disavow the nigger in him. He must not engage in xis lesser culture. Last but not least, he must deep within himself see himself as part of the White race, and must fight to prove his worth.