Yeah, tweaking people with these strong interests in fusion etc. is a good idea. I’m taking a slightly different tack in the last while; I’ve been posting and emailing to to writers and commenters on Green Business, and on green energy sites in general. E.g., http://www.greenbiz.com/ , http://www.makower.com/index.html , and on articles in Business Week hyping solar power, etc.
You never know who you’ll clue in and get onside!