A hollow ring to Theresa May’s pledge on plastics | Letters

Theresa May’s new green strategy lacks regulatory bite, says Ray Georgeson, and, according to Maureen Evershed, is short on humility. Stephen Sibbald reckons an important problem has been ignored, while Peter Hames and Ros Cayton suggest ways to stamp out non-biodegradable coffee cupsIan Paul (Letters, 12 January), referring to plastics recycling, asks: “Surely we should urge government and private industry to build and develop plants to deal with the problem now, before we are knee-