I don't think those are the same people. For example, one of the most vocal people I know who is speaking out against the culture of censorship is a school libr

I don't think those are the same people. For example, one of the most vocal people I know who is speaking out against the culture of censorship is a school librarian. During the early '00s, she organized and promoted Banned Book Week events every year, against the wishes of the rather conservative community, because she thought it was important to have the freedom to read and form your own opinions. Some people just don't like censorship.