Rogan is the #1 Podcaster in the world. Polarizing? Perhaps. If you are sensitive.
I seriously don't think you listen to all of Rogans podcasts, because he doesn't belabor most of what you said. I listen daily and he doesn't go on about the Covid and vaccines for 30 minutes.
Bo isn't new to Joe's radar. Joe has discussed him on several occasions with multiple guests.
He interviews people he finds interesting, Rogan has guests from all sectors, entertinment, comedy, business, environmental, philosophy etc. as well as political. Theo Von, Shane Gillis, Elon Musk. Askren, Jocko, Cormier, Jordan Peterson, Bill Maher. Foret Gallante, Glen Villaneuve. etc.
He extremely articulate in most areas. Much of his content is taken from current events. He talks about Biden because he's a babbling idiot who has some news worthy mishap on a daily basis. He also talks about Trump becasue he's just the opposite. For Instance Bo spoke about his day spent with Trump.