Listening to that, I think it's fairly safe to assume that anyone who listens to him through choice should have their ability to reason for themselves questioned.
Sorry, I thought it would be self-evident for anyone who listened to the clip. The man shouts endless, provably false nonsense, and when an actual educated person calls in to try to tell him actual facts, he loses his shit, shouts at her and hangs up on her. If anyone is choosing to listen to that, they surely must share that rather loose relationship with reality.
Let’s provide some context, this was on Opie and Anthony years ago which was a pretty toxic show. Do you actually think current JRE episodes are like this?
Of course not. On other episodes of his show he tells us that the moon landings were faked, 9/11 was an inside job and repeats the long since disproved claims of disgraced former doctor Andrew Wakefield that vaccines cause autism.
Your assertion seems wholly immature without any explanation for your position.