In fact, the number of deaths from acts of nature has dropped far below half. It is now just 25 percent of what it was 100 years ago. The human population increased by 5 billion people over the same period, so the drop in deaths per capita is even more amazing. It has fallen to just 6 percent of what it was 100 years ago. The reason natural disasters kill so many fewer people today is not that nature has changed.
