One thing to remember is that the Cassimi(sp?) satellite was sent up a couple of years ago with 73lbs. of plutonium on it. The same rocket might have been propelled with only .73lbs. of Am242m. I'd still like to tie it in with nuclear waste disposal to make more of a market for it. I mean, who can argue with cleaning up nuclear waste?
Heh--the "Greens" can argue with anything.
Remember--having a basis in scientific facts aren't part of their thought repertoire.