To celebrate the 40th Anniversary of Free To Choose, we are sharing some of Milton Friedman’s most compelling talks. In this original recording from 1978, the question asked is, “Who Protects the Worker?” Unions offer protection to workers in some situations, but union membership represents only one-fifth of the American labor force. And while some unions do benefit their members, it is generally at the expense of competing workers and frequently at the expense of the consumer. Government? Government provides some protection, but its efforts are minor. Some workers with only one possible employer—or with no possible employer— enjoy very …