You’re doing the same as what others are trying to do to any open platform. You’re claiming that me trying to defend absolute freedom of speech is the same as me asking why we don’t hear them out. And as long as you believe that is the same, I’d rather not waste time discussing this.
Absolute freedom of speech goes both ways, indefinitely. If a platform is too heavily moderated and hides stuff like this, not only does it create the illusion that it does not exist, it also sets a precedent for abuse by the platform owners. The biggest example at the moment is how Musk uses X to suppress arguments that don’t fit his narrative.
Filter bubbles are a very new concept and are much worse than coming across people spreading hatred and being able to tell them to suck it.