Good comments above.
I agree. Having tried to have conversations with my father, an elder for decades, and now 70.
He is a smart man in all other aspects of life, but as I shared some points of TTATT, he simply shut it down with "I am NOT going to have someone shake my faith. Your apostasy has gone too far!"
So, logic, facts, reason and proof have NOTHING to do with the mindset of the average witness.