Abstract

To reliably choose morally sound policies, whether as a society or as an individual, will typically require a deep and wide-ranging base of relevant knowledge. In this paper I consider the epistemic demands for morally sound action and policy in the Anthropocene age. I argue that these demands are likely to be unsatisfied, leading to a potential downward spiral of ineffective action in the face of worsening conditions; this seems a strong possibility both for individual lives, and for societies as a whole. Given the likely scale of ignorance in the face of rapid, poorly-understood change, the best efforts of future generations to act morally may often be little more than guesses, with a far lower chance of success than in more stable conditions. If moral failures mount, and conditions continue to deteriorate, our epistemic efforts seem likely to be pressured and subject to various biases, leading to further errors and failures. Our ability to live virtuously and to act rightly is likely to be put under severe strain in the Anthropocene. Our approach to ethics will likely need to change to the extent that, for a wide range of cases, we will not know what the right action to perform will be; we will typically be acting without such moral knowledge. Instead, we must come to expect to merely act non-culpably at best, with many errors and false starts along the way. The final section of my paper addresses ways in which we might attempt to address or mitigate these worries.