After reading NYC toms work, my prognosis of this user is one who is 100% sane. User shows no signs of any mental illness what so ever, posts accurate, reliable information regarding the futures markets and provides ideas to fellow traders.
User NYC Tom exhibits behavioral patterns that can only be categorized as normal. He does not exhibit any word patterns which would indicate delusions, paranoidal tendencies or bi polar disorders.
It seems user NYC Tom simply became fed up dealing with some of the mentally unstable on this board. That does not meet the criteria to deem him mentally insane.
However NYC, if I could advise you of one thing after 31 years experience, it would be to simply avoid users you believe to be delusional, insane or have some sort of disorder. DO NOT antagonize them or egg them on. All this does is make them feel like they are getting to you, and will continue to troll you and antagonize you back. By them doing so, it just proves that these certain users truly have no lives, are low ranking members of society who only have these boards as an outlet to escape and feel somewhat important. Just leave them alone. After a few weeks or months, they will lose interest and move on to someone else.