This was clearly him giving an opinion, not trying to pass off a lie as fact.
You are right, and I did not intend to imply otherwise. I just mean that he bases this particular opinion on unfounded claims, as an example that even he can be led astray.
Why do you have vaccines in scare quotes?
If a vaccine makes it less likely that you catch a disease, wouldn't that make it less like that you spread the disease? Am I missing something here?
He also assured us that Pol Pot was doing nothing wrong.