It occurs to me that some Three Sourcers might enjoy the discussions at the Heinlein Facebook Forum: http://www.facebook.com/groups/41168255694/.
Sign up and stir up some trouble!
I signed up. I have a feeling I'm going to get my ass kicked, but that can be fun.
Thanks for the invitation and I have been a Heinlein fan since before I could drive but I just cannot afford another electronic time sink.