Abstract

1. Comparing the weight of different evils is highly problematic; neither a positivist, interpretive account nor an exclusively aspirational account is satisfactory. 2. Alexander is correct that choosing a lesser evil is sometimes a mandate, not a mere permission, but the point has wider application than he indicates. 3. Is a choice of lesser but not least evil justifiable? Alexander’s affirmative answer is only partially convincing. 4. Alexander endorses a striking claim: the very notion of a reckless belief or reckless mistake (as to the factual grounds for a justification) is incoherent. This claim is insupportable, but the flaws in his argument demonstrate the complexity of the concept of reckless belief, especially in the context of justification defenses, where the probabilistic aspect of the distinction between permissible and impermissible risk-taking is especially salient. 5. Alexander aptly notes that the legislatively preclusion doctrine (which denies application of the lesser evils defense) creates a fundamental tension between legal actors’ power to articulate the content of the defense and the democratic pedigree of the criminal law. I conclude that genuinely democratic principles can be served by permitting juries considerable latitude to recognize a defense when the legislature has not yet had occasion to formulate an exception, or even, in some cases, by authorizing de facto civil disobedience.