Consciousness as a Subsystem

An essay suggesting that consciousness is a limited subsystem of the brain. and that several instinctive ways of thinking about consciousness are wrong.

The Architecture of Utilitarianism

An essay arguing that utilitarianism is a framework that begins with the value of experience, aggregates it across lives, and guides action. I show this structure in Bentham, and how it can be updated.

Philosophy and the Big Picture

An essay suggesting that as philosophy only covers the big questions dealt with using philosophical methods, there should be a broader framework — Big Picture Studies — to comprehensively address all of the big picture.

Is Morality Real?

An essay arguing that morality is real in the sense that matters: it is part of practical reason and makes judgements about how to act that can be true or false depending on how facts in the world relate to welfare and other ends.

Objective World and Subjective Worlds

An essay arguing that we each live in two worlds: the objective external world and our own subjective world. Countless other subjective worlds exist alongside ours. We should be clear how these worlds connect.

Only Earth has Purposes and Minds

A short essay arguing that purposes and minds only arose with life on earth and, despite our instincts, these concepts should not be used more widely.

Normative and Motivating Reasons to Be Good

An edited script from a 2021 talk to The Philosophical Society: Oxford. I answer ‘Why Should I be Good’ by distinguishing normative and motivating reasons and set out my approach to ethics.

Practical Reason First

An essay arguing that the starting point for ethics should be practical reason broadly rather than morality.