Globally we are subsidizing the fossil fuel business to the tune of $5.3 trillion a year. Why do you think we're giving these companies massive tax breaks when their products put our future in jeopardy? What can we do to end it? Journalist David Wallace-Wells, author of "The Uninhabitable Earth" explains. Learn more about our work: theyearsproject.com/ #ClimateFacts #YEARSproject