Is it censorship to only permit e. g. knitting content to be discussed on a knitting Discord server and to ban most other topics? There are only a handful of pl

Is it censorship to only permit e. g. knitting content to be discussed on a knitting Discord server and to ban most other topics? There are only a handful of places where one can discuss narrow-appeal topics like knitting, and many more places to discuss anything else. If you didn’t ban other topics (i. e. curate content), the server would collapse thanks to narrow-interest content getting lost in the noise.