Why the fuck do we curse anyway?

The people at The New Republic looked into that.
It's a fucking good read. A little long and long-winded at times.
But all in all, it is a great piece.

Some of my favorite excerpts:

Fucking became the subject of congressional debate in 2003, after NBC broadcast the Golden Globe Awards. Bono, lead singer of the mega-band U2, was accepting a prize on behalf of the group and in his euphoria exclaimed, "This is really, really, fucking brilliant" on the air. The Federal Communications Commission (FCC), which is charged with monitoring the nation's airwaves for indecency, decided somewhat surprisingly not to sanction the network for failing to bleep out the word. Explaining its decision, the FCC noted that its guidelines define "indecency" as "material that describes or depicts sexual or excretory organs or activities" and Bono had used fucking as "an adjective or expletive to emphasize an exclamation."

and

Had it passed, the Clean Airwaves Act would have forbade from broadcast the words "shit", "piss", "fuck", "cunt", "asshole", and the phrases "cock sucker", "mother fucker", and "ass hole", compound use (including hyphenated compounds) of such words and phrases with each other or with other words or phrases, and other grammatical forms of such words and phrases (including verb, adjective, gerund, participle, and infinitive forms).

and

The first is the bone of contention in the Bono brouhaha: the syntactic classification of curse words. (California Representative Doug)Ose's grammatically illiterate bill not only misspelled cocksucker, motherfucker, and asshole, and misidentified them as "phrases," it didn't even close the loophole that it had targeted. The Clean Airwaves Act assumed that fucking is a participial adjective. But this is not correct. With a true adjective like lazy, you can alternate between Drown the lazy cat and Drown the cat which is lazy. But Drown the fucking cat is certainly not interchangeable with Drown the cat which is fucking.

If the fucking in fucking brilliant is to be assigned a traditional part of speech, it would be adverb, because it modifies an adjective and only adverbs can do that, as in truly bad, very nice, and really big. Yet "adverb" is the one grammatical category that Ose forgot to include in his list! As it happens, most expletives aren't genuine adverbs, either. One study notes that, while you can say That's too fucking bad, you can't say That's too very bad. Also, as linguist Geoffrey Nunberg pointed out, while you can imagine the dialogue How brilliant was it? Very, you would never hear the dialogue How brilliant was it? Fucking.

finally

Many people feel that profanity is self-evidently corrupting, especially to the young. This claim is made despite the fact that everyone is familiar with the words, including most children, and that no one has ever spelled out how the mere hearing of a word could corrupt one's morals.

There is so much more in this article. Fucking brilliant.