Wikipedia:Articles for deletion/Robert O. Young
It seems to have had possible  problems in the past but this revision that's been nominated is better (it had basically a big table debunking his quackery, which may or may not have been correct but in any case was inappropriate for Wikipedia).  The section Robert O. Young#Legal issues appears to check out in the sources given
— User:Morwen, 20:07, 2 November 2012 (UTC)
Stance: comment
Cited policy: WP:BLP (Wikipedia:Biographies of living persons)