H&M’s latest collection featuring William Morris designs has flown out of their thousands of shops worldwide.It is floaty and floral and oh so attractively priced. Although it only launched this month, there is now a feeding frenzy online for the few items left. Morris is firmly back in fashion and, oh joy, machine washable. But hang on, should we be worried about this? What would Morris have made of this H&M Collection sold in his name? Is it true to his aesthetic and social vision and if not…