Obligations to Oneself

Moral philosophy is often said to be about what we owe to each other. Do we owe anything to ourselves?

Philosophers are torn. On the one hand, obligations to self are a mainstay of moral theories – most famously Kant’s – as well as ordinary thinking. It is not just academic Kantians who believe in making something of our lives and standing up for ourselves. And yet, the idea of literally owing things to oneself can sound paradoxical. When I owe you $5, I am bound to pay. When you owe me $5, I can waive the debt away. Now suppose I owe myself $5. Don’t I then have the power to waive my own obligation? But then how could it bind me? An obligation I can escape at will is like a prison with an open gate, a speed limit with no penalty. Such an obligation seems powerless, toothless, imperceptible – in other words, it seems like no obligation at all.

This paradox has cast a long shadow. In the 20 th century, obligations to oneself “largely disappeared from the radar of academic philosophers” (Cholbi 2015, 852), as the traditional question of what we owe to ourselves gave way to doubts about whether such obligations are even coherent.

But in the new century, the topic has enjoyed a renaissance, with fresh theories cropping up for the first time in decades and applications arising across a range of fascinating issues: privacy and promises, self-respect and supererogation, tech-addiction and tattoos. Some have even wondered, echoing Kant, if the topic might lie at the very heart of ethics.

We begin with the question of what obligations to oneself are supposed to be (§1). From there we lay out the “paradox” and its history (§2), along with the three theories that have arisen in response (§§3–5). We conclude (§7) after a survey of applied issues (§6), focusing on topics of broad interest, but sprinkling in a few specifics – like Kant’s qualms about haircuts – for the sake of spice.