Fair enough. I don't feel like I'm hiding behind freedom of speech as much as I'm saying that it's fundamentally important to the functioning of a healthy society. With that comes knowledge that some people out there are going to be dishonest shits. If what I'm saying about it's importance is true, then that should be the starting point for any discussion like this.
The question is then, who get to decide what is appropriate to talk about? What percentage of the people he talks to have to be agreeable before he comes off as a good actor? I would never have become a leftist if it weren't for information out there that didn't fit the national narratives that we get from existing im the US.
This whole covid fiasco has been an excellent example of people who were off narrative (lab leak, anti shutdowns etc) being at least partially vindicated by the actual outcomes later in the game. It's not always the case, but it happens and we should be aware of that.