Times (UK): The Archbishop of Canterbury has called for “unsustainable’ air-freighted food to be replaced gradually by homegrown produce from thousands of new allotments. In an interview with The Times, Dr Rowan Williams said that families needed to respond to the threat of climate change by changing their shopping habits and adjusting their diets to the seasons, eating fruit and vegetables that could be grown in Britain. He said that the carbon footprint of peas from Kenya and other …