>>7519071You can't. It's instinctual, like sexuality.
You can stigmatize racism, use self-discipline and extremest ideals to fight it, hide it and shame others, but doing so is no different than a church trying to snuff out sex and masturbation. It is in our nature and it will always subconsciously influence our actions.
Really, when you think about it, being accepting of each other's racial intolerances is truly progressive.