People who spend large parts of every day talking about how women are subhuman and how they want to violently rape and kill them because they won't give them sex deserve to be treated as such.

"The incel community is the most violent corner of the so-called manosphere. It is a community devoted to violent hatred of women. A community that actively recruits members who might have very real problems and vulnerabilities and tells them that women are the cause of all their woes. A community in whose name over one hundred people, mostly women, have been murdered or injured in the past ten years."

Bates, Laura. Men Who Hate Women (p. 20). Sourcebooks. Kindle Edition.