Then I read the thread you linked and thought, “Oh. That.”
To be clear nobody deserves to be harassed or threatened, but Hector’s messages make it clear he is astoundingly good at making himself into a victim of injustice. When his messages mentioned “cancer” I immediately thought that meant another kernel dev told someone to get cancer or die of cancer or something, which would be completely unacceptable. He was using the word metaphorically to describe the way Rust is slowly making its way into the kernel, like a cancer growing.
How anyone (read: Hector) could think this requires CoC action is baffling to me. Insane language policing.