Shit, I don't know what to really believe. It's interesting to say what things I would believe in if I take some circumstances to be true, but there is not a thing that I can really be sure about, except for that I have what appear to be memories of experiences and thoughts. At any given moment, though, no matter what the circumstances that I am assuming at the moment, I hold to my belief that there cannot be a God who came before the (first manifestation of, if there was a first or something) universe. Maybe there could be an organism or organisms that evolved or advanced enough to do some crazy stuff, but if this was so our reality would most likely be very different. I choose de facto atheism, as Dawkins puts it, because there are so many different possibilities that they all seem highly unlikely, but they are all possible, as unicorns and shit are possible, by which I mean not very.
That saying, "I think therefore I am", is about the only thing anybody can really hold to, and it only works for yourself/myself. FET just seems like more Christian-propagated bullshit to me, because it is pushed forth by a theory that directly conflicts with my views. Maybe after the fact people try to explain it with science, but these attempts are thinly veiled.