The asymmetry is remarkable, too. A few years ago the argument was "preventing global warming would cost 0.1% of GDP, and that's totally unbearable." Edit: "a

The asymmetry is remarkable, too. A few years ago the argument was "preventing global warming would cost 0.1% of GDP, and that's totally unbearable." Edit: "a few years ago", hah. That was the late 1990s or thenabouts, when that's all it would have taken.