The news that atmospheric concentrations of carbon dioxide, the most important global warming gas, have hit 400 parts per million for the first time in millions of years increases the pressure on President Obama to deliver on his pledges to limit this country’s greenhouse gas emissions.
America cannot solve a global problem by itself. But as Mr. Obama rightly observed in his inaugural address, the United States, as both major polluter and world leader, has a deep obligation to help shield the international community from rising sea levels, floods, droughts and other devastating consequences of a warming planet. In his State of the Union speech, he promised to take executive action if Congress failed to pass climate legislation.
Which is just what he will have to do. The prospects for broad-based Congressional action putting a price on carbon emissions are nil. The House is run by people who care little for environmental issues generally, and Senate Republicans who once favored a pricing strategy, like John McCain and Lindsey Graham, have long since slunk away. Meanwhile, Republicans on the Senate Environment and Public Works Committee have spent the last two weeks trying to derail Mr. Obama’s nominee to run the Environmental Protection Agency….
[I]t is possible to adopt a robust climate strategy based largely on executive actions….
All of this will take time, which is why it is important to get started. The most important of Mr. Obama’s first-term environmental initiatives — the historic fuel economy standards that will double the efficiency of America’s cars and light trucks — took more than three years to complete between the time they were proposed and when they were finalized last August. New power plant standards can be expected to take at least as long.
Mr. Obama has a firm grasp of the climate issue, and no one doubts that he cares about it. But as is often the case with this president, the question is whether he will exhibit a sense of urgency to match his intellectual understanding.
May 19, 2013 5:58 AM
