bman, stop it already.
I have it on authority of a very close friends who has first-hand experience (plus, my own gut tells me the same thing) that having a choice or not about when or how to incarnate is simply a matter of how developed a soul is.
Young souls get "directed", and once they grow out of that, they start making their own decisions. It's really kind of the same way as with our own children.
Would you call parents "slavemongers"?
I guess I'll have to read your "Gods of Eden" after all, but I expect all it will do is make me very, very angry at the false, dangerous and hurtful lessons it supposedly teaches people.