Earlier quoted context omitted.
I think you fundamentally misunderstand free speech and the "marketplace of ideas" metaphor. It's precisely because of free speech that we can collectively condemn geocentrism, racism, holocaust-denial, authoritarianism, etc. Indeed, authoritarianism in general and Nazism, Stalinism, Maoism, etc in particular always starts with speech restrictions. The idea that free speech and authoritarianism are bed fellows doesn'…
> Indeed, authoritarianism in general and Nazism, Stalinism, Maoism, etc in particular always starts with speech restrictions. The idea that free speech and authoritarianism are bed fellows doesn't make sense; these are mutually exclusive. This is a myth perpetuated by selective cultural memory. The Nazis were all about "free speech" before they were in power. They frequently complained about "Free speech" when paper…
The first thing nazis did was to revoke free speech rights. That's an example of authoritarianism and free speech being opposites.