There is no such thing as freedom of speech outside of the context of government reaction. You cannot face consequences from government for protected speech. Out in public it's fuck around and find out. For corporations it's all about their bottom line, Twitter is not public space, reddit is not public space, this instance isn't public space (someone owns the server it's on.) It's their decision what is allowed to be said on their platform. They are not government, they have the right to censor to protect themselves or to set an environment they desire for their product/service.

Freedom of speech as an aspiration for society doesn't exist, and rightfully so. There are consequences for your actions, speaking words is an action, so if your actions are speaking hateful words then there are consequences of that action, as in my reaction to your hateful b.s

You can't say "black people are literally destroying society" and then cry "FrEeDoM oF SpEeCh!" when someone gives you shit about your terrible opinion. Downvoting is not censoring. You have a shit opinion and I have an opinion about your shit opinion. If you spew hateful rhetoric about people you can't hide behind FrEeDoM oF SpEeCh when people confront you on that hateful rhetoric.