Earlier quoted context omitted.
> You have free will What justifies your certainty here? If history proves anything, it’s that people are eminently manipulable. That’s no surprise: we’re biological machines at the endpoint of eons of evolution. We’re not gods. Of course we can be hacked.
> If history proves anything, it’s that people are eminently manipulable. Did you write this comment on your own free will or was manipulated into it by an invisible puppet master? If the latter, what would be the point of me trying to convince you of anything - you can't be convinced, since your actions are not sourced in you, but in the will of your puppetmaster! However, somehow you and me are discussing things. B…
Besides which, psychology and neurology tell us that most of the time we haven't a clue what our underlying motivations are[0]. We do not have the ability to introspect our unconscious motivations, but that doesn't mean they are immune to external influence and manipulation.
[0]: https://en.m.wikipedia.org/wiki/Introspection_illusion#Unrel...