The Department of Philosophy, Logic and Scientific Method is a world-leading centre for research in three broad areas of philosophy: rational choice theory and formal epistemology; philosophy of science; and moral and political philosophy. We accept PhD students wishing to work in any field of research in which the Department has special expertise, including philosophy of the natural sciences (especially physics and biology); distributive justice and normative ethics; philosophy and public policy; philosophy of the social sciences (especially economics); decision theory, evolutionary and game theory; and formal epistemology.

We are committed to research that makes a difference not only to philosophy and the philosophies of the various sciences, but also to the practice of the sciences themselves - from economics and political science to physics, biology and medicine - as well as to the wider world. The Department’s teaching is research-led: courses cover cutting-edge material and are taught by some of the field’s leading scholars. On this programme you will work towards producing a substantial piece of work that makes an original contribution to the subject and is of a sufficient standard to give rise to publications in professional academic journals.

As a Philosophy PhD student you will be given the chance to teach the undergraduate discussion classes that are run in parallel with lectures. An essential part of becoming a good philosopher is learning how to teach, share and discuss ideas with those interested in philosophy at all levels, and the discussion classes you lead at LSE will provide ample opportunity. You register for the MPhil in the first instance. An assessment of your work, which usually occurs between 12 and 18 months from your start date, will allow us to appraise your aptitude for original research at doctoral level. If you have progressed satisfactorily you will be retroactively upgraded to full PhD status. The total duration of study is a maximum of four years full-time.