The Rational Optimist (P.S.)

by Matt Ridley

By 2008, less than twenty-five years after they were first invented, fully 10 per cent of all arable land, thirty million acres, was growing genetically modified crops: one of the most rapid and successful adoptions of a new technology in the history of farming. Only in parts of Europe and Africa were these crops denied to farmers and consumers by the pressure of militant environmentalists, with what Stewart Brand calls their ‘customary indifference to starvation’. African governments, after intense lobbying by Western campaigners, have been persuaded to tie genetically modified food in red tape, which prevents them being grown commercially in all but three countries (South Africa, Burkina Faso and Egypt). In one notorious case Zambia in 2002 even turned down food aid in the middle of a famine after being persuaded by a campaign by groups, including Greenpeace International and Friends of the Earth, that because it was genetically modified it could be dangerous. A pressure group even told a Zambian delegation that GM crops might cause retroviral infections. Robert Paarlberg writes that, ‘Europeans are imposing the richest of tastes on the poorest of people.’ Ingo Potrykus, developer of golden rice, thinks that ‘blanket opposition to all GM foods is a luxury that only pampered Westerners can afford.’ Or as the Kenyan scientist Florence Wambugu puts it, ‘You people in the developed world are certainly free to debate the merits of genetically modified foods, but can we eat fi...