During this week's Democratic presidential debate, Hillary Clinton said that putting together the right kind of stimulus package is "a part of economic justice." The remark reflected a major campaign theme for the New York senator, who has declared she would pursue "a new vision of economic fairness" as president. That slogan should set off alarm bells for anyone who recognizes that economic outcomes result from myriad individual choices. To impose her vision of economic fairness, Clinton would have to override those choices, compromising freedom in the name of equality. Clinton's aim is economic equality, not legal equality, and you...