Are Boycotts Ethical?

[This article is taken from chapter 18 of The Ethics of Liberty.]

A boycott is an attempt to persuade other people to have nothing to do with some particular person or firm — either socially or in agreeing not to purchase the firm’s product. Morally a boycott may be used for absurd, reprehensible, laudatory, or neutral goals. It may be used, for example, to attempt to persuade people not to buy non-union grapes or not to buy union grapes. From our point of view, the important thing about the...