• Overview,  Philosophy,  Physics

    What is Fixed and What is Free?

    If the universe was not determined in some sense, then we could not make any scientific predictions. If, however, we did not have free will to choose among alternatives, there could be no moral judgments. This contentious issue confuses many of us, as we tend to either capitulate to free will and lose scientific predictions (which is often what religions do), or deny free will based on our current successes in empirical predictions (which is often what science does). This post discusses why both these positions are false, and how deterministic predictions can exist without compromising free will and morality.