Seems to me a lot of people here pretty hostile to Joe. I can only say he has been more than open and interacted with good faith with guests that I listen to than anyone in "media". His talk with Bernie Sanders and his agreement with certain aspects of Sanders agenda should dismiss the claim that he's a libertarian shill. I try to approach him as a topic in good faith as well.
He's being called a neandertal because he seems to agree with a lot of fringe opinions. I try to think of how I would react if talking to a person who I have no idea about their area of expertise and how I would deal with claims that they make. Sure he gives a voice to cranks, but he also gives voice to people across the spectrum, some that I actually want other people to hear from. That's kind of what free speech is about right there.
I'd have to look at those claims to know if that's actually true. It may be, but media/internet hyperbole is so overplayed I'd wager it isn't actually true. Like I said though. I don't know about that specific instance.
The thing is, if the FBI hadn't framed so many Muslims in the US, during the war on terror or fascilitated the Whitmer kidnapping, maybe claims like that wouldn't gain traction as easily.