Re'em Segev

The general assumption that underlines Richard Posner’s argument in his book Not a Suicide Pact is that decisions concerning rights and security in the context of modern terrorism should be made by balancing competing interests. This assumption is obviously correct if one refers to the most rudimentary sense of balancing, namely, the idea that normative decisions should be made in light of the importance of the relevant values and considerations. However, Posner advocates a more specific conception of balancing, both substantively and institutionally. Substantiality, he argues for balancing based on a consequential moral theory that rejects the ideas of deontological rights and particularly absolute or very weighty deontological rights. More specifically, it seems that Posner assumes a utilitarian theory that also rejects intrinsic concern for distributive justice. Institutionally, Posner argues that this method of reasoning should be adopted by judges when interpreting the constitution. These substantive and institutional background assumptions are of course controversial, but I do not dispute them in this Article. My critique concerns Posner’s conclusions based on these assumptions. Posner’s main claim is that given the magnitude of the danger of modern terrorism, even a small probability that an act of terror may occur justifies extreme anti-terror measures. While the general idea that even a slight risk of very serious harm justifies significant cost is plausible, I doubt Posner’s assumptions regarding the cost of various means of preventing these dangers, his claim that judicial review in this context should be very limited, and his suggestion of an absolute formal prohibition that is not strictly enforced in the context of measures such as interrogational torture.

There is a controversy as to the moral status of an action in the face of uncertainty concerning a non-moral fact that is morally significant (according to an applicable moral standard): According to the objective conception, the right action is determined in light of the truth, namely the actual state of affairs (regarding the pertinent fact), whereas according to the subjective conception, the right action depends on the epistemic state of the agent, namely her (justified) belief (concerning the pertinent fact). A similar debate concerns the law, with respect to uncertainty regarding a legally significant fact. In this paper, I argue that moral and legal normative concepts are ambiguous and include two aspects: The ideal aspect, which is concerned with the constitutive feature of the normative standard, and the pragmatic aspect, which determines the correct action under uncertainty . With regard to each aspect, a different conception is appropriate: The objective conception should govern the ideal aspect and the subjective conception the pragmatic aspect. And the relevant aspect (and therefore the appropriate conception) depends on the question under consideration regarding the pertinent normative standard: what is its constitutive feature or whether an action is right (according to the applicable normative standard) in the face of uncertainty

One of the central normative questions regards a decision between conflicting moral values. A decision of this nature is often required in disciplines such as philosophy, economics and law. According to common terminology, a decision between conflicting values reflects a balance of values, considerations or interests. Several types of questions arise in this context. One category includes substantive questions: which values exist, which considerations should be derived from these values, what is the degree of importance of these considerations, and which principles should be established for deciding between conflicting considerations? Another category includes institutional questions: which individual or body should decide normative questions, and should the normative nature of the decision be manifest or concealed? This paper is an abstract of a book that considers general aspects concerning these questions.