As you may have heard, Bill McKibben of 350.org has been traveling the country on what he calls his "Do the Math tour". The goal, as McKibben puts it, is "to jumpstart a new movement...that will change the terrifying math of the climate crisis." The means by which McKibben et al. hope to achieve their goal are simple but powerful: "cut off the [fossil fuel] industry’s financial and political support by divesting our schools, churches and government from fossil fuels." In other words, defund the fossil fuel industry before it poisons us all and completely trashes our planet.