Deletion of William T. Powers

Comment: His book and theories were reviewed in Nature http://www.nature.com/nature/journal/v456/n7219/full/456171a.html, and Gscholar cites are: 1376,182,146,54,44,32,26,25,18.... While not precisely a RS, the book flap from his 1973 book http://www.livingcontrolsystems.com/livingcontrolsystemscom/intro_papers/bcp_jacket.pdf has a heckuva lot of favorable reviews from some fairly eminent professors. I think this passes for  criterion 1
Stance: keep
Cited policy: Wikipedia:Notability (WP:PROF)