Guardian: The perennial cry: we need to talk about climate change. And this week, with world leaders in Paris, we have been. But only up to a point. For the likely impact of the rising global population is almost entirely absent, not only from the debate about climate change, but also from that about loss of biological diversity, food and water security, disease, pollution and energy.
Lets just remind ourselves of the population statistics of the past half century. In just over half my lifetime, the worlds...