Extinction Rebellion activists had mixed opinions in response to a stunt pulled by fellow climate group Just Stop Oil, in which protesters poured tomato soup over Van Gogh's Sunflowers masterpiece at the National Gallery. <br /> <br />While one XR representative labelled it "mindless vandalism", another remarked: "it can be cleaned off, whereas the damage that we're doing to this planet can't be mended or cleaned quickly." Report by Buseld. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn