A leading billionaire investor is envisioning a possible grim future for the United States, with at least a one-in-three chance of a new “civil war” in America created by the current political climate. “We are now on the brink,” due to an extremely “turbulent” time in history, Ray Dalio, founder of billionaire investors’ Bridgewater Associates, told the Financial Times. He believes there’s as much as a 40% chance of a second civil war in the nation. Recent studies reveal an increasing political polarization in the nation. A Pew Research poll found that only 32% of Americans have a roughly equa…