Earlier quoted context omitted.
I'm not arguing for or against anything, but those views seem opposed to each other. Can you talk more about how you can allow for any form of de-platforming while also feeling strongly against censorship?
Censorship is the Government stating that person A must not communicate with person B. Deplatforming/cancelling is person C _asking_ person A not to communicate with person B, under threat of person C no longer communicating with person A.
Even your example of deplatforming is a very questionable practice, for instance it is often used by cults like Jehovah Witnesses to disallow followers talking with family members who leave the cult.