Here’s what you do Fantasy person. You stop posting to people who don’t buy your bull.
Let’s say the situation were reversed. Suppose someone accused you, repeatedly, of attacking a person, but you had not attacked anyone. You requested evidence of the alleged attack, but no evidence was provided. You were simply called names and insulted.
If it is a Non-Christian doing the accusing/name-calling, well, what can you do? Non-Christians can lie, smear or malign at will; they have no Lord who forbids such things.
What if it’s a Christian who is falsely accusing you?
Well, I wouldn’t think a Christian would do that. It violates the Golden Rule.
Just some thoughts on the matter. Since you are continuing the exchange, we may as well put it in context.