You’ve named individual states that are discriminatory, I could name many states with differing political philosophies, that use discrimination as a way to suppress the people.

The point I made earlier refers to the theory of socialism, which is strictly against discrimination.

Here is a statement to racism and socialism from socialistcall.com

“To be sure, there is a consensus among progressive people — not just socialists — that the mistreatment of a person or a group of people on the basis of their race is wrong. By extension, the morally good thing to do is to oppose racism. Of course, socialists also oppose racism on moral grounds.”