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Mosquitoes are annoying. What is more, they carry, and infect humans with, infectious diseases — dengue, malaria, Zika and the like. Humans would be infinitely better off if all the mosquitoes were wiped out. We’ve agreed on that, and have been trying to accomplish that, for a hundred years or more. Now, at last, high technology has arrived to save us from this evil.
And the Lord God commanded the man, saying, Of every tree of the Garden thou mayest freely eat: but of the tree of the knowledge of good and evil, thou shalt not eat of it.
A commercial company in Brazil (no doubt awash in grant money and dizzy with prospects for future profits) genetically altered a strain of mosquitoes with a gene they said would kill the mosquito’s offspring immediately after hatching. Released into the wild to breed with the pesky, disease-laden mosquitoes — you know,. the evil ones — the genetically mutilated insects would cause the mosquito population to plummet, and cases of Zika and dengue to virtually disappear. What could possibly go wrong? Continue reading