But it's some small solace, at least, that with Joe Strummer: The Future Is Unwritten, Julian Temple, the British music-documentary director who helmed the 2000 Pistols' flick The Filth and the Fury, has done such cinematic justice to the punk humanist born John Graham Mellor, who died of a congenital heart defect in 2002.
The son of a British diplomat who lived in Mexico and Turkey as a child - hence the Clash front man's abiding interest in what he called "global-a-go-go" - Strummer first reinvented himself as a folksinger named Woody. Later, he settled on his everyman stage name. "I can only play all six strings or none at all," he says in one of the many interview clips that bring him vividly to life. "That's why I called myself Joe Strummer."
In telling Strummer's story of common decency and unbridled passion, which will be freshly heartbreaking for anyone who saw The Clash in their glorious late 1970s-early 1980s prime (or who caught on to the band's heart-on-sleeve magnificence later), Temple avoids almost all of the hoary cliches of music documentary making.
Sure, he's got lots of talking heads, including Bono, John Cusack, Anthony Kiedis, Matt Dillon and Johnny Depp (in full Jack Sparrow costume). But he films all his interviewees by the flames of a bonfire, and doesn't identify any of them, ascribing no more importance to the opinions of the rich and famous than to the various ex-wives, old chums and band mates.
That's part of the democratic punk ethos in action - "We were at one with the audience," Strummer says. "You should never feel above anyone." Future traces the Clash's efforts to live up to that egalitarian ideal.
The Clash ultimately crumbled under the pressure of its "Only Band That Matters" reputation. And Strummer lived through a lost decade before returning with the Mescaleros before his death at 50.
Above all, Strummer comes across as an undimmed idealist. Before he died, the populist rocker summed up his outlook on life like this: "Without people, you're nothing. Don't forget you're alive."- Dan DeLuca