go forth but don’t multiply

What is the Earth’s optimum population? In view of global warming, many would argue that it’s lot less than it is currently.

Two weeks ago, British-based green think tank the Optimum Population Trust called for Britons to have fewer children. This, says an OPT report, is the best way for the planet to combat climate change.

If couples had two children instead of three, says the OPT, they could cut their family’s lifetime carbon dioxide output by the equivalent of 620 return flights a year between London and New York.

“The effect on the planet of having one child less is an order of magnitude greater than all these other things we might do, such as switching off light bulbs,” says John Guillebaud, co-chairman of the OPT and emeritus professor of family planning at University College, London.

“The greatest thing anyone in Britain could do to help the future of the planet would be to have one less child.”

The Sunday Age, 27 May 2007 – screen copy held by this website

see also – action plan