Even as Democrats publicly and loudly decry corporatist political “dark money,” billionaire Democrats and other donors funnel hundreds of millions to radical and violent causes. Barely a week had passed after Donald Trump’s historic upset in the November 8 presidential election, but some of the world’s richest individuals were already launching a counteroffensive. George Soros and his fellow deep-pocket funders of the Democratic Party and left-wing causes gathered with a lineup of party activists and luminaries from Hollywood, K Street, and Wall Street for a three-day “investment conference” (November 15-17) at the luxurious Mandarin Oriental Hotel in Washington, D.C....