So, for this article, I’m assuming that you have read Sam Harris’ book, Freewill. If you haven’t, it’s very short, more essay than book, and well worth a read because it raises some interesting points that any proponent of freewill needs to address sooner or later. In lieu of this, you could read my previous article which briefly outlines what I took to be his main ideas.
Somewhat surprisingly, I agree with much of what Harris says… if we assume determinism to be true; specifically, what he has to say about fatalism, quantum indeterminacy, compatibilism and moral responsibility. All of the above are often given as reasons for resisting determinism and Harris, quite correctly in my opinion, rejects them in this capacity. Continue reading →
In his short book, Freewill, Sam Harris mounts a concerted attack on the notion that we are free. He argues that our universe is predicated on some mix of determinism and randomness that doesn’t stop somewhere just outside our craniums, but rather penetrates all the way in to our thoughts and intentions carrying an inert ‘conscious witness’ along for the ride.
Past Behaviour and Thoughts
He starts out by identifying two assumptions that will serve to define freewill: 1. We could have behaved differently than we did in the past and, 2. We are the conscious source of our thoughts and actions. He asserts that both of these are false. Continue reading →
At just 90 pages, Free, by Alfred Mele, is a light, easy to read, accessible refutation of the idea that scientists have proven freewill doesn’t exist. Mele tackles some of the scientific arguments typically offered in defence of determinism and succeeds in, while not strongly making a case for freewill, definitely dismantling the scientific case against it.
He begins by looking at Benjamin Libet’s now infamous experiments from the 80s in which he asked subjects to flex their wrists whenever they felt like it and report when they first had the intention to do so. On average, participants reported the urge to act around 200 milliseconds before the muscle burst. However, through EEG, Libet detected activity in the brain (called the readiness potential, (RP)) around 350 milliseconds before the subject reported the conscious intention. Libet concluded from this that our brains ‘make’ our decisions without any conscious input. Continue reading →