:::The only use being civil to him I can think of is if we decide to file a lawsuit.  The man is totally incapable of being civil with anyone who disagrees with him.  "I was just suggesting he should approach the issue differently and he called me an autistic savant and threatened to sue me for harassment if I contacted him again."  Note, that is a theoretical scenario.  I've never heard of Jack-O using the phrase 'autistic savant,' he has however often threatened to sue people for harassment over just about anything they do to him.  Including sending flowers to him.(See Flowers for Jack in main article)