Entrusting our speech to multiple different corporate actors is always risky. Yet given how most of the internet is currently structured, our online expression largely depends on a set of private companies ranging from our direct Internet service providers and platforms, to upstream ISPs (sometimes...
When it comes to government instead of a business then I am more certain and am of the free speech absolitish kind. Even though I believe speech can hurt, indeed has killed (e.g. driven to suicide my fellow LGBT people), there is simply no one I can trust to decide what speech I can hear.
I have little faith that any holocast deniers has anything worth hearing but I wouldn’t say they could never have even a grain of truth. What effect are those laws having switch social backlash does not?