Caroline Lucas 'Why we need direct action on climate change'

Why we need direct action on climate changeA protester sleeps as police officers form a line during a climate change demonstration at Ratcliffe Power Station at Ratcliffe-on-Soar on October 17, 2009. Photograph: Getty ImagesIt is a complicated defence, the defence of necessity. Last week, twenty people admitted their plan to shut down Ratcliffe-on-Soar coal power station, but justified their