I think SA has a public policy for deleting comments or banning people / accounts. I have just checked, I cannot delete a comment on my articles. As far as I know, TMC is private property where we only have privileges but no rights.
Of course you do not believe what you say (given even the title of this thread). But as far as I know, when JP is under contract, he charges in a day what I make in about 6 weeks (sometimes I wonder why I did a PhD). That thing with the monetary value from one article on SA being the equivalent of a short phone call with a client is no metaphor. I am amazed by the energy he spends not only collecting data and trying to share it in his articles, but also answering to so many comments. It is in that sense that I said he is a valuable resource once one can stay polite (he will not attempt to put you down for ignorance, only for aggressive ignorance).
He reports people to SA which then bans them without warning or cause really. 'Aggressive ignorance' whatever that means should be educated, not put down. If he truly is an expert and someone has something wrong and isn't calling him stupid, he has no cause to say they live in a fairy land and have the intelligence of a fifth grader (a common putdown of his). I guess you see him in the most positive light possible.
He is welcome to start a thread here and name calling or putdowns on either side will not be tolerated.