The smog of war

... time another U.S. president will be campaigning for reelection. Adding drama to the conversation, U.S. secretary of state John Kerry calls climate change “an existential threat...a matter of life and death." Kerry has assured “poor ... ... about a third of the world economy by 2020. The G7 countries – Germany, the United States, Japan, Great Britain, Canada, France and Italy – will account for just over 40%.” But it is the major economies who are stuck paying the full tab....