Are there just too many people in the world?

This is a column I don’t want to write. Its subject is ugly; it makes me instinctively recoil. I have chastised people who bring it up at environmentalist meetings. The people who talk about it obsessively have often been callous about human life, and consistently proved wrong throughout history. And yet… there is a grain of insight in what they say.

The subject is overpopulation. Is our planet over-stuffed with human beings? Are we breeding to excess? These questions are increasingly poking into public debate, and from odd directions. Phillip Mountbatten

They start by listing the sums, which are indeed startling. Every year, world population grows by 75 million people