America S Greenest Mayors
Nickels wasn’t the only one who was starting to worry about climate change. In February 2005, 141 nations worldwide were preparing to put the Kyoto Protocol into effect—aiming to reduce global warming by cutting greenhouse-gas emissions 7 percent below 1990 levels by 2012. The United States was notably not one of them, so Nickels decided to “show the world there was intelligent life in the United States after all” by getting American cities to commit to Kyoto’s targets....