The punk rock movement made a few things clear to an international audience. It managed to break down many barriers of expression and language and, without any true talent, made an impact on the music industry. It provided an alternative to a (perceived) stagnant music scene. Most importantly, I think, the punk rock movement made a statement of individuality and illustrated that anyone, without reliance on commercial media or strong financial backing can “Do It Yourself” (DIY).
Sources: Wikipedia, Media KnowAll: Popular Music, Piero Scaruffi: History of rock music, Encyclopedia Britannica 2002, BBC Online – Music.
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