I don't particularly care what Trimpey thinks about other issues besides recovery from substance addiction. My dentist is a certifiable jackass, and I don't believe a word he says, but he does a bang-up job when I need him to do what he is there to do, so I use his services for that. Likewise, I believe that Jack Trimpey does know precisely what he is talking about when it comes to permanently quitting one's addiction to alcohol and other hedonic drugs, in spite of any other ideas he may have.
What's that old line? Principles, not personalities...