‘Siberia and today’s arctic regions of Canada will be the future breadbaskets of the world.’ I read this forecast in the sixties and immediately scoffed at the prediction. The guy who made these predictions is either nuts, a charlatan, or both, I thought. The regions referred to are renowned for their permafrost, and aside from some mosses, lichens and ‘summer’ grasses, there is no way those areas could yield a viable supply of food for “the world” – that was then!