A term coined by Robert Monroe after happening upon an entity during one of his myriad astral travels who explained to him that mankind was created as a pure source of energy for which we are farmed.
(interesting discussion found here: http://forum.noblerealms.org/viewtopic.php?id=1064
Uhhuh. Sounds real qwacky. Then it starts to make sense. And after you get over the fear and anger of the indignity of it all, it can actually be kind of interesting.
And I mention it as much for a topic of discussion as I do for a vehicle for this particular song, which I'm currently enamoured with....