The customer is only a customer as long as he agrees to the Terms of Service, in this case called the forum rules.
Repeating claims does not violate forum rules, aggressive behavior does.
That isn't true is it.
It would depend on the nature of the claims being repeated.
That aspect is covered in the first 12 words of the relevant section of the forum rules isn't it.

I wonder, why is it you chose to the omit actual words I used? repeating claims which are knowingly false and instead cut it down to just repeating claims ........
Are you lying by omission?
I just called you a liar, is that aggresive or just accurate civil discourse?