I think Great Flood thread should be renamed. It is a sequel of Religion thread and Great Flood is just one of topics of debate.
Hkizzle-
Very nice definition of theory

k:
Becouse theory is not fully proofable you need to believe on it.(dont mess it up with faith in god,spirits or magic-lets say you guess and think that the theory is right,becouse there isnt any better explanation of it)
And the path of science is COVERED with dead theories.