karo, please ignore this guy. I genuinely think he has mental issues. Over at the other site he is one of the most childish and needlessly abusive members we have ever had... Even hiding behind an alternative account... Remember? Over here it's clear his intention is to irritate and attention seek yet he climbs up on his high horse with some sort of belief he is brining truth to the masses.
He needs to spoil what others have and he suffers from the "must have last word" syndrome. No matter how correct you are or what you post he will reply because it's not the debate thats important to him... It's your response that he craves.
As i said before, take the hit for his carer(s) and just ignore whatever he says 👍