“Is it a deal? I have semicha, so that means you can’t express (or even have) any more opinions about halacha.”
I don’t have semicha and don’t want it. But *I* have been through Tanakh and the entire Bavli so I am not a complete ignoramus. The anti-vaxxers ARE ignoramuses; they make basic errors in logic that would earn them a failing grade in any epidemiology class.
“you couldn’t say”
I can’t say that the Berg cult isn’t Judaism???? You need to have semicha to say that??????