I am not familiar with him, but once you are certain someone is a troll, it is probably best to simply ignore him.
You can make your point and show your logic, however at a point this becomes futile.
I'm surprised you've missed all the commotion cryptohunter has created, but take a look at his
post history and you'll see exactly what I'm talking about.
I have seen more of his posts, and believe he is most probably a troll.
I am on the fence if he even agrees with the positions he takes. It is possible he (and a few others) are going to extreme lengths to criticize certain people, so that legit criticism of these people are assumed to be trolling and are ignored.
It is my opinion that the negative ratings others have given him are inappropriate for a number of reasons. First of all, he does not appear to trade with anyone, so leaving the negative ratings will not actually warn anyone against doing business with him. Secondly, the negative ratings only give him more to complain about. Lastly, I don't think him trolling is an indication that he is a scammer.
My prediction is he will eventually get banned for trolling, and he will try to appeal that ban, and eventually his appeal account will get banned for trolling.