Bobby Jindal’s “Trump Wins Every Democratic Debate” (op-ed, Oct. 14) mentions Democratic candidate Andrew Yang, but Mr. Yang has yet to reap the benefits from his $1,000-a-month-to-all proposal. In 1967 I was enrolled in a graduate-level economics course at UCLA taught by Milton Friedman. He proposed a $1,000 monthly negative-income-tax payment to every citizen. There were no strings attached at all. Each person could use the money any way he or she chose. An integral feature of his proposal was to eliminate hundreds of thousands of bureaucratic jobs. There would be no one monitoring how the money was distributed or how...