We can never be absolutely certain about anything, therefore I am an agnostic. I do know that many things are possible. But, I try not to think in terms of Black an White, to think in absolutes. I try to look at all the possibilities. A person who says "this must be true" never looks for other possibilities.
The greatest dictators in the world will not slow down progress as mush as someone who will not think.
Yes I am an agnostic by choice.