Krossad vetenskapsoptimism

John Gray sågar Pinkers vetenskapsoptimism i The Prospect magazine.

"Pinker’s attempt to ground the hope of peace in science is profoundly instructive, for it testifies to our enduring need for faith. We don’t need science to tell us that humans are violent animals. History and contemporary experience provide more than sufficient evidence. For liberal humanists, the role of science is, in effect, to explain away this evidence. They look to science to show that, over the long run, violence will decline—hence the panoply of statistics and graphs and the resolute avoidance of inconvenient facts. The result is no more credible than the efforts of Marxists to show the scientific necessity of socialism, or free-market economists to demonstrate the permanence of what was until quite recently hailed as the Long Boom. The Long Peace is another such delusion, and just as ephemeral."