Arguably, the idea of a basic provision for citizens started with the Romans, not with cash but with grain, in the era of Augustus. In the 16th century, philosopher Thomas More suggested it as a perfect way to stop thieving in his book on an ideal society, Utopia — a satire, it should be noted. Thomas Paine, author of The Rights of Man, advocated it. So, too, did Milton Friedman, the 20th-century free-market economist who styled his version as a negative income tax.