Hmmm.... 7 people on your list. One is almost certifiably insane. One is self-deluded with an overblown ego. One has demonstrated some ability to spot a crank but little actual scientific ability of his own. One is, as far as I can tell, an interested amateur. One I haven't seen enough from to judge. One has a mind so open that his brains are likely to fall out. That leaves one who seems qualified to me to root out scientific truths.