PARIS – President Donald Trump has announced that the United States will no longer participate in the 2015 Paris climate agreement, the landmark United Nations treaty that many of us worked so hard to achieve. Trump is making a mistake that will have grave repercussions for his own country, and for the world.
Trump claims that he will try to renegotiate the deal reached in Paris, or craft a new one. But leaders from around the world have already hailed the agreement as a breakthrough for the fight against climate change, a victory for international cooperation and a boon to the global economy. That remains true today.