In quantum mechanics, we have learned to approach reality differently and see everything as probabilities instead of certainties. In a mathematical sense, anything is possible. As well as in science as in our daily lives, the extent to which we can calculate or figure out probabilities is determined by our intellectual capability to recognize patterns. The less biased we are, the clearer we can identify these patterns and base our actions on reasonable probabilities. Since it's in the very nature of our brain's left hemisphere to deny ideas that do not fit into our current paradigm, the more attached we are to a belief system, the less able we are to make conscious choices for ourselves. But by observing this process, we expand our awareness and enhance our free will.