Wikipedia:Articles for deletion/Peter L. Hagelstein
per  criterion 7. If he's the guy who came up with a working x-ray laser, then that has had a significant impact on programs in national defense and the science fiction field generally. We need not discuss whether his work in the field of cold fusion has made any real contribution to his notability (which, as with most pseudosciences, is a minefield
— User:RayAYang, 18:01, 28 October 2010 (UTC)
Stance: keep
Cited policy: WP:PROF (Wikipedia:Notability)