I understand the point, but it feels disingenuous to have it directed at someone who makes a living out of inviting guests and making interesting talk out of it

I understand the point, but it feels disingenuous to have it directed at someone who makes a living out of inviting guests and making interesting talk out of it. I don't think he ever claimed to be an expert at the stuff he talks about and that we're free to talk about stuff we don't know everything about.