SAN FRANCISCO—Citing a right to keep their torsos sheathed in windproof synthetic fabrics, tech billionaires were reportedly threatening to flee California on Monday over a proposed statewide vest tax. “If the legislature passes this measure, you can bet that countless entrepreneurs and venture capitalists are going to pack their bags and move their gilet collections […] The post Tech Billionaires Threaten To Flee California Over Proposed Vest Tax appeared first on The Onion .