Today, a period of relative world peace has enabled a growing global prosperity. A smaller proportion of people than ever before is stuck in extreme poverty. But there are still 800 million people left. Unlike with climate change, we don’t need predictions and scenarios. We know that 800 million are suffering right now. We also know the solutions: peace, schooling, universal basic health care, electricity, clean water, toilets, contraceptives, and microcredits to get market forces started.

