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Disclaimer: the post below discusses offensive language which I do not endorse.
A buddy recently mentioned his young son had just seen the animated film Despicable Me 3, which included a scene featuring '80s rock staple "Money for Nothing" by Dire Straits. Accordingly, he later played the song for his kid, and was shocked to discover the lyrics prominently featured the word "faggot". I was similarly surprised, having never noticed that in a song I've considered an innocuous bit of "dad rock" used in movies and car commercials aplenty.
In the song's lyrics the epithet is used to insult the protagonist -- a disparagement of the lead singer and his supposedly cushy lifestyle. It is not an affirmation of the flagrant homophobia of, say, early '90s NWA or early '00s Eminem (or the Beastie Boys' 1986 debut album, originally titled Don't Be a Faggot). But its casual appearance arguably makes it more jarring -- no popular artist today goes anywhere near such language.
"I used to use that word so freely in middle school," my friend noted. "I had a hard time typing it just now." It's a sign of how far treatment of the LGBT community and consciousness about the impact of language have come in such a short time.