Before Whitney Houston made "I Will Always Love You" her signature ballad, another artist used it as a declaration of independence.
In 1973, Dolly Parton was enjoying modest chart success but still found herself shackled to Porter Wagoner, the artist who had showcased her on his TV show — and then refused to let her go.
As Parton recalls in "Country Music," the addictive docuseries premiering Sunday, she wrote the song one night as both a kiss-up to her mentor and a plea to let her out of their contract.
It worked.
The 16-hour film is jam-packed with such colorful anecdotes, including Webb Pierce peddling Mason jars filled with water from his guitar-shaped pool, a young Merle Haggard busting out of juvenile detention 17 times and a desperate Willie Nelson selling the rights to "Night Life" for $200.
But Parton's story best represents director Ken Burns' not-so-secret agenda: to honor those marginalized in standard history books.
In the case of "The Mayo Clinic," "Baseball," "Prohibition" and now, "Country," that would be women and minorities.
It's easy to ignore their contributions during a decade in which good ol' boys obsessed with drinking beer and driving pickup trucks dominate the radio airwaves.