Contention #1 - Free Will does not exist for the majority of humans because we live in invisible prisons: ( See "We Live in Prison - An Overview Part 1):

https://medium.com/know-thyself-heal-thyself/we-live-in-prison-an-overview-part-1-615d08f78690?sk=809b623d2eb430083041812ae0d83b90

We are prisoners of our age - call it the patriarchy, predatory capitalism, the Kali Yugas - the last 6,000 years - this is a prison of hierarchal thought.

Mastery and Enlightenment may be the only ways to transcend polarized thinking and begin to practice free will .