>>5346993There are many. First of all, it's a matter of principles. Whites are becoming a minority on our planet and I simply want my race to continue existing.
Secondly, I live in a 99% white country and a mixed child would never really fit into our society. They would always be seen as a foreigner and I don't want my child to suffer in such a way.
It would also influence the child politically. A person who has no clear identity is more likely to vote against national interests and for globalist ideals. A mass of brown half-negroids with no identity is easy to control, because they will not stand together and they will not find a common ground.
Another reason is the inherent differences between us. Interracial marriage is more likely to end with divorce. Some behavior is hardcoded into us genetically and we are not that compatible with other races in general. There are also many cultural differences.
The last reason would be genetic disorders. Race-mixing is not scientifically explored to satisfactory extent, yet. There is a wide genetic gap between us and chances are it can cause problems more likely than when having a child with one of your own.
Oh, and I don't find blacks attractive, so it's also a matter of personal preferences.