If you don’t like X, I don’t understand why anyone would use a service like XCancel, which effectively helps maintain the cultural relevance of X. On a practical level, I’m also wondering what consistent legal standard people want when it comes to things like terms of service and individuals' copyright. It's unworkable to maintain one rule for the awesome people we might like and and another rule for the horrible des…
It's a standard coordination problem: I don't like X, but some discussion happens there (e.g. plenty of competent mathematicians responding to the Navier-Stokes situation) and I cannot force people to move elsewhere.
But I still use Wikipedia.