I think people who consider themselves “slightly” racist are probably not. Sounds like more sensitive white guilt bull****. Preferring people of your own race, for example, is not racist. You just have more in common. It’s normal. If you prefer people more around your own age are you agist? If you prefer platonic friendship from people of your own sex are you sexist? Of course not, so why is race different? You just prefer people you can relate to.