Lesley Stah: 'All these floods we've heard about – much more disastrous than they have been in our lifetime. That's because the ice is melting.'
NYT' Tom Friedman: 'Young Arabs will tell you is, 'Hey, we've tried everything. We tried nationalism, socialism, Communism, Islamism, capitalism, liberalism, and nothing worked.' And I always tell them there's actually one 'ism you haven't tried, and that's environmentalism. And that's actually not a joke.'