I find him gratuitously nasty - a sign of low self-esteem in my experience - not unlike necrophilia and shit- throwing

Dick knows Bryan slightly but likes what he has seen, I have known him well for over forty years and have worked with him on quite a lot of projects. We have been fellow members of the organising committee of Lewes Folk Festival for around a decade now and I find him very pleasant company and very easy to work with. Apart from the work on this festival, he puts a lot of hours into being involved in sharing the running of the folk club in Lewes, running regular tune sessions and other events in the town. He is also the webmaster for a number of local folk music websites, I would not like to say how many hours he puts into behind-the-scenes organisation each week but I would reckon that the figure must be at the higher end of those spent by committed folk enthusiasts.

Jim has never met him yet feels able to make the sort of appallingly denigrating judgements in a post that has no discursive content but only contains foul insults.
I address a question to Joe Offer and other Mudcat adminstrators and ask them how far this man is allowed to go with such baseless, damagingly dangerous slurs on a public forum?