Just curious, do you listen to his podcasts? He may not be an expert like his guests but he has a vast knowledge base and his ability to pull from it is impressive. He'd be great at Jeopardy.
The problem is, dudes like you expect him to be an expert (he's more of a Jack of all trades) like his guests. He's not. He says he's not. However, it's still remarkable to hear how much the dude knows/reads/or has somewhat of an understanding.
I'm sure if you or anyone else did a podcast like his, it would be easy to call you a dumbass because you're not an expert like his guests. Rogan still knows a boat-load and denying this pretty much means you're talking out of your ***.
He's no NDT and he's high as **** on a lot of his podcasts, but I guarantee you've watched a YouTube clip of him saying something stupid and absoluted it.
Dude is smart. He has the world's most popular podcast and people act like he's a meathead. Gtfoh. Stop being a sheepleton.