The fashion icon Vivienne Westwood stood on this World’s End concrete slab next to her shopfront and revolutionized punk rock fashion in ‘70s London. But some might remember this piece of pavement from the late ‘90s when a smaller maverick staged a protest. Every school morning after we dropped off her older brother at the nursery, my 16-month old daughter laid down here on the ground in a very large X. The pedestrians instructed to climb over the blockage could not know that