Risk is inherent to many, if not all, transformative decisions. The risk of regret, of turning into a person you presently consider to be morally objectionable, or of value change are all risks of choosing to transform. This aspect of transformative decision-making has thus far been ignored, but carries important consequences to those wishing to defend decision theory from the challenge posed by transformative decision-making. I contend that a problem lies in a common method used to cardinalise utilities – the (...) von Neumann and Morgenstern (vNM) method – which measures an agent's utility function over sure outcomes. I argue that the risks involved in transformative experiences are constitutively valuable, and hence their value cannot be accurately measured by the vNM method. In Section 1, I outline what transformative experiences are and the problem they pose to decision theory. In Section 2, I outline Pettigrew's (2019, Choosing for Changing Selves) decision-theoretic response, and in Section 3, I present the case for thinking that risks can carry value. In Section 4, I argue for the claim that at least some transformative experiences involve constitutive risk. I argue that this causes a problem for decision-theoretic responses within the vNM framework in Section 5. (shrink)

Ignorance is said to be the most widely accepted explanation of what makes choices hard (Chang 2017). But despite its apparent popularity, the debate on hard choices has been dominated by tetrachotomist (e.g., “parity”) and vagueness views. In fact, there is no elaborate ignorance account of hard choices. This article closes this research gap. In so doing, it connects the debate on hard choices with that on transformative experiences (Paul 2014). More precisely, an option’s transformative character can prevent us from (...) epistemically accessing its expected value, promoting ignorance of how to rank the options. Methods of achieving an advance assessment of transformative experiences such as fine-graining, consulting testimony, and using higher-order facts can sometimes evade this epistemic blockade, but not always. Therefore, in cases where these methods fail, a choice can be hard because of our ignorance. The prominent hard choice between two careers could be such a case. (shrink)

Volume 98, Issue 4, December 2020, Page 747-762.

According to Paul (Transformative experience, 1st edn, Oxford University Press, 2014), transformative experiences pose a challenge to decision theory since their value cannot be anticipated. Building on Pettigrew’s (in: Lambert, Schwenkler (eds) Becoming someone new: essays on transformative experience, choice, and change, Oxford University Press, pp 100–121, 2020) redescription, this paper presents a new approach to how and when transformative decisions can nevertheless be made rationally. Thanks to fundamental higher-order facts that apply to any kind of experience, an agent always (...) at least knows the general shape of the utility space. This in combination with the knowledge about the non-transformative alternative in the choice set can enable rational decision-making despite the presence of a transformative experience. For example, this paper’s approach provides novel arguments for why gender transition (cf. McKinnon in Res Philosophica 92(2):419–440, 2015) or staying childfree (cf. Barnes in Philos Phenomenol Res 91(3):775–786, 2015) can be rational. (shrink)

How should an agent act under normative uncertainty? We might extend the orthodox theory of rational choice to the case of uncertainty between competing normative theories. But this requires that the values assigned by different normative theories be comparable. This paper defends a strategy for avoiding the need for intertheoretic value comparisons: instead of comparing competing moral theories, I argue that values can be represented in terms of a de dicto specification of value. I provide a decision theory for de (...) dicto values that generalises expected utility theory, and I compare the proposal with alternative strategies for avoiding the problem of intertheoretic comparisons. (shrink)