Heed the signs: Activists issue a wake-up call during a September rally in Washington
Global warming has no shortage of causes — coal-burning power plants, carbon-spewing automobiles — but many European and Asian environmentalists seem to blame one factor above all others: U.S. President George W. Bush. As the world's top carbon emitter and the only major developed country to refuse to ratify the Kyoto Protocol, America is seen as hastening global warming while foiling attempts to slow it down. At December's U.N. climate-change summit in Bali, the frustration toward American intransigence on global warming was palpable. When U.S. negotiators stood in the way of agreement during the summit's final day, the anger...