you don't have the right to harm others.
the racial segregation you love so dearly harms others.
despite the fact that you will never admit it.
Except...you're wrong.
What you are saying is...
Choosing not to interact with a person who is trying to forcibly cause an interaction with on you on your own property is harmful and people shouldn't have the ability to choose their interactions on a mutual and peaceful basis of all the involved parties.
In other words, you are defending forcibly derived human interactions and relationships, wherein ONE party can MAKE an interaction occur regardless of the wishes of the other party who wishes to remain neutral or simply to be left alone.
I would admit to something which was true, but you haven't addressed what I've stated above in any way which rebuts it. Can you ? I bet you can't.
As a side note, I certainly think a racist has the wrong mindset and believe I should be able to bar them from my property or prevent them from forcibly interacting with me.
Nobody, even a racist, if they are remaining neutral, should be forced into a human interaction they'd prefer not to be in. It's funny that you would use a rapist or slavers tactics to solve what you perceive is your right to force a person to interact with another person.