 Mark Twain (1935) and Graham Greene (“the virtue of disloyalty,” 1973) notwithstanding, there is greater agreement that disloyalty is a vice than that loyalty is a virtue (Kleinig, forthcoming). Perhaps the frequency with which the demand for loyalty is used to “justify” engagement in unethical conduct has led to cynicism about its value. There is a certain resonance to the saying that “when an organization wants you to do right, it asks for your integrity; when it wants you to do wrong, it demands your loyalty.” What might it be about loyalty that makes it vulnerable to such uses?