If there is one sure curse in this world, it’s mineral wealth. Is there gold or diamonds or oil beneath the surface of your land? Then count on poverty, gross inequality and autocracy above. Of all the possibilities, coal is the worst, dirty in every way. When it’s burned, it fills the air with carbon, powering the global warming now unhinging the planet. But before that silent tragedy can take place, there’s a noisy horror—the kaboom of exploding mountains across the southern Appalachians.