Stop saying it’s “just a disagreement” and you shouldn’t cut people off if you “disagree.” He is a racist. He is a rapist. Full stop. Nothing more need be said. I’m not friends with people who are racists or rapists. And if you are one - I won’t vote for you, do business with you, or in any other way engage with you. It is a fundamental moral choice. When you don’t condemn, you condone.