He wouldn't let you hitch it. Mark has decent stuff, and he's been doing this a long time, but he has positioned himself in a Highlander since as the only guy who knows anything about this. He "doesn't play well with others". He has trademarked the tagline "National Polygamy Advocate", which tells you something. He's obscure about his personal life (not sure he's practicing or not). And he's bashed other ministries on his site (including this one) for linking to public domain works on google that he thinks he should get credit for.
So take what you can from his stuff, but for many of us here, "he doesn't speak for me".