I believe that God is so complex that as much as we research, study and preach about Him, as humans we can't truly fathom how large of a force he really is.
Nor can we compare him to man, with the exception of Jesus.
I could go on and on about reasoning. But honestly, don't you think that if having an afterlife in Heaven or Hell is a possibility why not take a chance on the Christian religion? What have you got to lose?
It's not just a better-safe-than-sorry apparoach -- it's your eternal afterlife you play with when the evidence is ignored. If something (i.e., God) can put us on Earth, then it can create a Heaven or a Hell.
-- Molly Gambrell, Bellevue