Today we look at fact and fiction in our approach to the climate challenge. A handful of scientists want to tinker with the sky in a process called geo-engineering. Others call this arrogance. Most Americans simply aren\u2019t talking about climate change at all. Why not? Meanwhile, Hollywood has taken notice. It\u2019s rolling out movies depicting a climate catastrophe. Science fiction thrillers describe people resorting to eating bugs after the climate apocalypse. Is truth stranger than fiction?\nLearn more about your ad choices. Visit megaphone.fm/adchoices