Questions are good, Ian. Thinking about what you believe, and WHY you believe it, is important if you want to be honest with yourself.
One thing I've noticed repeatedly happening in the current fiasco that is the Republican primary race is the constant harping about "liberal" knowledge, and controlling what we allow our children to learn. It's almost as if these people don't want their children to think too much, because they might actually learn that the Emperor has no clothes!