The world spent a staggering $4.7 trillion and $5.2 trillion on fossil fuel subsidies in 2015 and 2017, respectively, according to a new report from the International Monetary Fund. That means that in 2017 the world spent a whopping 6.5 percent of global GDP just to subsidize the consumption of fossil fuels. China was “by far, the largest subsidizer” in 2015 at $1.4 trillion, the IMF said. The U.S. came in second at $649 billion. In other words, the U.S. spent more on fossil fuel subsidies in 2015 than it did on the bloated Pentagon…