What is the “safe harbor”? The “safe harbor” refers to the time period between 10 p.m. and 6 a.m., local time. During this time period, a station may air indecent and/or profane material. In contrast, there is no “safe harbor” for the broadcast of obscene material. Obscene material is entitled to no First Amendment protection, and may not be broadcast at any time.
—
Obscenity, Indecency & Profanity - Frequently Asked Questions
Censorship makes my head hurt.