Idiot Coal Rollers Are Smoking Out Environmentalists, Literally

"Anti-environmentalists have found a new medium for exhausting their anger: exhaust. Literally. Some truck enthusiasts are intentionally producing copious amounts of diesel exhaust, spewing black smoke into the air as a form of political protest. It's called "rolling coal." Vocativ covered the subculture in an article last month, reporting "coal rollers" can spend thousands of dollars altering ...