WHO'S GOING TO PRY ALL THOSE RACHEL CARSON ICONS OFF THE DASHBOARDS OF VOLVOS?:

It's Time to Spray DDT (NICHOLAS D. KRISTOF, 1/08/05, NY Times)

If the U.S. wants to help people in tsunami-hit countries like Sri Lanka and Indonesia - not to mention other poor countries in Africa - there's one step that would cost us nothing and would save hundreds of thousands of lives.

It would be to allow DDT in malaria-ravaged countries.

I'm thrilled that we're pouring hundreds of millions of dollars into the relief effort, but the tsunami was only a blip in third-world mortality. Mosquitoes kill 20 times more people each year than the tsunami did, and in the long war between humans and mosquitoes it looks as if mosquitoes are winning. [...]

In the 1950's, 60's and early 70's, DDT was used to reduce malaria around the world, even eliminating it in places like Taiwan. But then the growing recognition of the harm DDT can cause in the environment - threatening the extinction of the bald eagle, for example - led DDT to be banned in the West and stigmatized worldwide. Ever since, malaria has been on the rise.

The poor countries that were able to keep malaria in check tend to be the same few that continued to use DDT, like Ecuador. Similarly, in Mexico, malaria rose and fell with the use of DDT. South Africa brought back DDT in 2000, after a switch to other pesticides had led to a surge in malaria, and now the disease is under control again. The evidence is overwhelming: DDT saves lives.

Quite good except for repeating the canard that DDT was resposible for the decline of bald eagle populations, which was instead a simple function of hunting and the like.

Posted by Orrin Judd at January 8, 2005 6:23 AM