I'm a big documentary fan, and I always try to get the word out about new docs, because they're entertaining, and they can help you be less of a mutton-hoofed ignoramus.

In 2010, Josh Fox released a documentary called GasLand, about the effects of a method of natural gas drilling technique called fracking, which involves forcing millions of gallons of chemically-treated water underground to shatter rock and release trapped natural gas.