“Think about it,” Obama said to us on the flight over. “The Republican Party is the only major party in the world that doesn’t even acknowledge that climate change is happening.” He was leaning over the seats where Susan and I sat. We chuckled. “Even the National Front believes in climate change,” I said, referring to the far-right party in France. “No, think about it,” he said. “That’s where it all began. Once you convince yourself that something like that isn’t true, then…” His voice trailed off, and he walked out of the room.
