To be clear, I think we should only waive the filibuster to pass an election integrity act into law, but not for any other reason.
Election integrity must include visual ID that proves citizenship and in-person voting (except in extreme circumstances like troops overseas).
His skepticism is warranted. This is a hard AI problem, but, as your drive with him showed, this is largely also a solved problem.
What remains is the long tail march of 9’s. Getting to 99.9999% reliability and beyond.
Understand the vast number of nuances of reality.