Thursday, December 16, 2004


Save the world, ignore global warming
By Bjorn Lomborg

Global warming has become the obsession of our time. From governments and campaigners meeting for the climate summit in Buenos Aires right now we hear the incessant admonition: making global warming our first priority is the moral test of our age.

Yet they are wrong. Global warming is real and caused by CO2. The trouble is that the climate models show we can do very little about the warming. Even if everyone (including the United States) did Kyoto and stuck to it throughout the century, the change would be almost immeasurable, postponing warming by just six years in 2100.

Likewise, the economic models tell us that the cost is substantial. The cost of Kyoto compliance is at least $150billion a year. For comparison, the UN estimates that half that amount could permanently solve the most pressing humanitarian problems in the world: it could buy clean drinking water, sanitation, basic health care and education to every single person in the world.

Global warming will mainly harm the developing countries, because they are poorer and therefore less able to handle climate changes. However, even the most pessimistic forecasts from the UN expect the average person in the developing countries to be richer in 2100 than we are now.

So action on global warming is basically a very costly way of doing very little for much richer people far into the future. We need to ask ourselves if this indeed should be our first priority....