Moral Blackmail

16th February 2026, 6.30-7.30pm.

In this members-only talk, Professor Ben Colburn will explore the phenomenon of moral blackmail, when an agent acts as they do because all the alternatives have been made morally unacceptable.

Suppose I want you to do something. How can I make you do it? Depending on me, you, our context, and the nature of the thing I want you to do, I have various options: persuasion; manipulation; coercion; compulsion; maybe more. Different mechanisms will be more or less effective, depending on the features of the interactions that I listed above, and they will also attract different moral evaluations, not settled wholly by their effectiveness.

In this talk, I explore a (generally effective and usually problematic) mechanism which has mostly been ignored, namely moral blackmail. Someone is morally blackmailed when they act as they do because all the alternatives have been made morally unacceptable. Moral blackmail is in this sense analogous to coercion, on a plausible understanding of the latter. I defend this way of thinking from some objections, and show that moral blackmail is a real and problematic phenomenon in global challenges of the largest scale, including how we deal with global poverty and climate change.

This talk is for members only: you can find out more about becoming a TRIP member here.

About the Speaker:
Professor Ben Colburn is Professor of Political Philosophy at the University of Glasgow. He works on political philosophy and ethics and has a particular interest in the nature and value of autonomy and its importance in liberal political philosophy.