Stopping climate meltdown needs the courage that saved the ozone layer

Governments dither on the solution to global warming – but the Montreal protocol is a reminder of a time when they took their hands out of their pockets

http://www.theguardian.com/environment/georgemonbiot/2014/sep/11/stopping-climate-meltdown-needs-the-political-courage-that-saved-the-ozone-layer