[aruanan]

Small Comets and Our Origins, the Ecstasy and Agony of the Scientific Debate, Louis A. Frank, The Sixteenth Annual Presidential Lecture, The University of Iowa, 1999

[decimon]

Thanks.

Looks like this weighs in favor of that theory.

[SunkenCiv]

to add to what aruanan linked there:

http://www.freerepublic.com/focus/chat/1208497/posts
http://www.freerepublic.com/focus/bloggers/1250694/posts

[iowamark]

Lou Frank has been attacked for twenty years on this subject.