USA Today: he pledges made so far arent nearly enough to meet the Paris target of keeping the planet well below 3.6 degrees Fahrenheit of warming. So the agreement is less a solution than it is an effort to provide more structure and encouragement to the effort to control man-made climate change. In the best case scenario, the Paris accord will evolve like the competition between countries, and increasingly across regions, to sign new free trade agreements. Successive rounds of negotiations take on their...