"It is difficult to get a man to understand something, when his salary depends upon his not understanding it."
"If this view takes hold, it will shake the foundations of our society"
To me the biggest gap in credibility is the criticism of circular reasoning while his argument is identical but flipped on burden of proof and cost of being wrong. I struggle to entertain the categorical claims, that are very convenient for the status quo and those who benefit from it, with the, at the moment at least, unknowability of anyone or anything else's subjective experience.