Hahah! :) In this case it doesn't matter, because Rogan does not affect the truth or falsity of what he's saying. But regarding JR, do you have any evidence to support that about Rogan?

You suggest that you can't tell whether he's rational in conversation with Rogan because Rogan doesn't challenge, but you don't need another to challenge, you merely need to listen to him talk and decide yourself.

Rogan is merely helpfully providing a platform where the guy is talking. Hahaha! :)