If someone tells you what they think you should think, or how you should feel, they are not a therapist. In my opinion this is all an incredibly moot point. And free speech is irrelevant. The job of someone in this area is, in my opinion, to allow you to come to your own conclusions about how you should live your life. However that is. People are not there to tell you what to think or how to feel. Simply to understand how to ask the right questions to help you figure that out for yourself.
Free speech should have nothing to do with anything. No one in this field should be influencing the people they work with to form views other than how they feel. And if they do... they should not be in that line of work because it's missing the whole point of why people do this. All anyone should be doing is facilitating the people under their care to work out their own issues. Not telling them how issues should be worked out, one way or the other. This should not be a thing. We all know why it is a thing. But it's calling into question the very idea of why anyone would seek therapy about anything.
A therapist isn't someone who can answer your questions. They are someone who can give you the right questions to answer for yourself. That's the whole point.