For fans of The Black Swan and written by a veteran Wall Street Journal reporter, this is a fascinating deep dive into the world of billion-dollar traders and high-stakes crisis predictors who strive to turn extreme events into financial windfalls. There-s no doubt that our world has gotten more extreme. Pandemics, climate change, superpower rivalries, technological disruption, political radicalisation, religious fundamentalism - all threaten chaos that put trillions in assets at risk. But around the world, across a wide variety of disciplines, would-be super-forecasters are trying to take the guesswork out of what formerly seemed like random chance. Some put their faith in -black swans- - unpredictable, catastrophic events that can-t be foreseen but send exotic financial instruments screaming in high-profit directions. Most famous among this group of big-bet traders are those who run the Universa fund, who, on days of extreme upheaval, have made as much as $1 billion. Author Scott Pat