Sunday, January 6, 2019

TwoFreeWillProblems

This video addresses two age old problems of free will: the problem of the determinist and the problem of a person knowing everything means knowing what will happen and that person can then change their mind anytime in spite of knowing what will happen. These two arguments are very similar to the equally old religious teachings of the Swiss determinist John Calvin and the Dutch free willer Jacobus Arminius.

if-you-knew-everything-could-you-predict-anything-a-thought-experiment

On the one hand, the video argues that determinist physical laws would mean that everything is predetermined and there is no free will, which is Calvinist. We simply believe in the illusion of free will. The video terms this metaphysical as the figure shows.

On the other hand, the video further argues that with complete knowledge, outcomes would be published in a book of life and a person can then just look up to see what will happen to themselves. But then the video further argues that since someone can look up what will happen to themselves, like a light bulb turned on, they can still then choose to do something different from what was in the book and turn the light bulb off. The video terms this epistemological and argues that a determinate outcome is not possible since the book of life is always subject to choice, the Arminiaist.


However, we actually live in an uncertain quantum causal set and not in a determinist universe of space and time. There is no book of life that tells us with certainty what will happen. Quantum uncertainty means that the observer of a light bulb necessarily does affect whether the observed person turns the light bulb on or off. Moreover, unlike the particular determinist precursor in the video of the outcome of the light bulb state, there is no way to know for certain the corresponding quantum precursor for the same outcome of the light bulb state.

Science has known about the surreality of quantum uncertainty for many decades and yet both philosophers and scientists continue to argue about what this quantum uncertainty means for our seemingly classical and causal world. This is because our macroscopic reality of relativistic spacetime gravity does not seem to involve the microscopic uncertainty of quantum phase even though quantum uncertainty is most certainly there. Quantum phase is after all just the problem of there being an unknowable precursor for the outcome of who switches their light bulb on first...John Calvin or Jacobus Arminius.

These arguments about determinism versus free will all come down to given a choice between good and evil, some people still choose evil inspite of any all-good ideal. In a determinate world, the choice of evil is not their fault but merely reflects the precursors of their particular life. Given free will, however, it is always possible to choose evil despite an otherwise all-good ideal and so there cannot be a perfectly all-good ideal after all.