Where did vivienne westwood get her ideas from?

Westwood took many influences from historic periods for example the Victorians.

as for her punk range, she has been known to have the title, along with Malcolm Mclaren for starting the punk revolution.

McLaren was the manager of the Sex Pistols. When Westwood's punk clothing became mainstream and in demand she moved on, so the punk movement could still remain with some element of DIY.

Wonderfully said. Bravo! Ms. Westwood masterfully introduced the essence of punk rock to us by way of fashion as well as vinyl. (How's that for dating myself, kiddies)? Something unheard of prior to that