A worker is protected from his employer by the existence of other employers for who he can go to work. An employer is protected from exploitation by … - Milton Friedman

The view has been gaining widespread acceptance that corporate officials and labor leaders have a "social responsibility"... beyond serving the interests of their stockholders or their members. This view shows a fundamental misconception of the character of a free economy. In such an economy there is one and only one social responsibility of business—to use its resources and engage in activities designed to increase its profits so long as it stays within the rules of the game, which is to say, engages in open and free competition without deception or fraud. Similarly, the "social responsibility" of labor leaders is to serve the interests of the members of their unions. It is the responsibility of the rest of us to establish a framework of law such that an individual... is, to quote Adam Smith... "led by an ... I have never known much good done by those who affected to trade for the public good."

They had cliche answers but only to their self-created straw-men. To exaggerate only slightly, they had never talked to anyone who really believed, and had thought deeply about, views drastically different from their own. As a result, when they heard real arguments instead of caricatures, they had no answers, only amazement that such views could be expressed by someone who had the external characteristics of being a member of the intellectual community, and that such views could be defended with apparent cogency. Never have I been more impressed with the advice I once received: "You cannot be sure that you are right unless you understand the arguments against your views better than your opponents do."

It's nice to elect the right people, but that isn't the way you solve things. The way you solve things is by making it politically profitable for the wrong people to do the right things.