Read the entire report (reprinted from the New York Times) without having to register on Truthout.org.
Then get on your bike and ride. Wherever you're going next. Just park your car if you have one; don't sell it, because then someone will use it--just park it.
Otherwise the next stop on this ride is Armageddon.
You don't have to wait for your government to do something about it. Almost everyone can ride a bike; almost everyone can afford one. Put your ass on that saddle and save the world! It's up to you, not them.