I'm not a fan of trying to SILENCE anyone, however as a private entity, no corporation is required to allow anyone to use their platform for (nearly) any reason. Twitter can ban me today because they don't like my shoes. Facebook can ban me because Mark Zuckerberg thinks I look funny. Google can ban me because I prefer my Alexa to Google Home. Youtube can ban Alex Jones because he spews hate. Cloudflare can ban whoever those white supremacists were for being racist. Taking away their right to choose their customers is just as much an affront to free speech as government censorship.

Several years ago Sprint kicked off a small number of customers because they were costing the company lot of resources due to their behavior with the company. I absolutely agreed with them, and that's their right. Same with social media, hosts, etc. Nothing stops these people from finding another way to get their message out, but my company nor anyone else has to help them.