In my book Breaking the Free Will Illusion, I have a chapter titled “Quantum Misunderstandings and Contrivances”. In it I touch upon the fact that in quantum mechanics (which addresses the smallest particles and their behavior) there are numerous “interpretations” surrounding what certain experiments show, and surrounding the mathematics used to describe this scale. These interpretations are rightly called “quantum interpretations”, and they compete with each other. Some are deterministic (meaning entirely causal), others are indeterministic (meaning some events don’t have causes), and others are agnostic on whether all events have a cause or not.
The fact of the matter is, we just don’t know which interpretation is the best model of reality. They each have their unintuitive problems. Regardless of this, I delve into why none of them can help grant free will.
One of these interpretations, however, is so un-evidentary that it really can’t be taken too seriously. Yet I’ve come across many occasion when someone will invoke this interpretation as a savior of free will. The interpretation I’m talking about is called the many-worlds interpretation (also known as many-universes or many-histories interpretation). Though all of the interpretations are speculative, this interpretation speculates on “worlds” that are impossible to prove. A huge no-no in science. But worse than that, not only does it not grant free will, but out of all of the processes it is the most fatalistic. Continue reading »