Ummm not sure on that one. Take for instance CRT, are you saying we should allow that in schools? Or even in the work place?
The author of CRT should be allowed to write as many books about it as they like. However, the schools don't necessarily have to adopt the policies.
You and I disagree with atheists like Richard Dawkins but we can both agree that they should be able to write whatever they want.
Free speech is being able to say or write whatever we want, even if 99.9 percent of the population disagrees with it.
And I would go as far as to say that even "misinformation" is protected free speech.
In the US, it only becomes illegal if you attempt to use that misinformation for monetary gain and defraud the public.