That's not true. The concept of free speech, and what is specifically allowed and disallowed by the First Amendment of the USA, are two different things. Not least which is that the latter applies to a small fraction of the world's population.
Censorship of ideas by a private company is not a first amendment issue. It is a free speech issue.
No, you need to be more precise in your wording if you're not getting your intended message across.
There's really nothing else to say here other than, "no, you do".
Just stating the type of fallacy being made is not evidence the fallacy occurred.
You should qualify how the goalpost is being shifted. I don’t see any evidence to your claim.