Check out Old Timers post. He asked the same question.
Oh, thanks!
I only asked because I read through that thread, and probably got even more confused. 
I’ll try again. Thanks.
Read the “Transcript of Anders Memories Thread” too.
Be warned, however, I’ve read them all - more than once - and remain largely nonplussed.
So, I’m going back to the thread where folks are thinking of funny “logos” that might have been on Romo’s killing pen. That’s more my speed.
http://en.battlestarwiki.org/wiki/Timeline_(RDM)
may help too, but it has not been updated with the latest info… yet
GPS. Duh.
I suspect Cylon. Anders says something about the fact that they didn’t invent resurrection, they re-discovered it which means they already had it…therefore, they arrived as Cylons.