Department of Philosophy, Logic and Scientific Method

The Department of Philosophy, Logic and Scientific Method was founded by Karl Popper in 1946 and is renowned for a type of philosophy that is both continuous with the sciences and socially relevant.
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Welcome Week 2025
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Programmes
Explore our incredible undergraduate, graduate and PhD programmes!

Rankings
Our department is consistently ranked among the top places in the world to study philosophy.

Studying at the Department
Studying Philosophy at LSE means joining a dynamic community in the heart of London.

Alumni Testimonials
Hear from our MSc alumni as they share what they valued most during their studies.

About
About Us
Founded in 1946 by Sir Karl Popper, the Department is renowned for philosophy that engages with science and society.

People
Meet the faculty, researchers, staff and students who make up our supportive community at LSE Philosophy.

Support the department
Learn more about how your contribution can improve our teaching, research, and student scholarship programme

Research
Imre Lakatos
Learn more about the legacy of Imre Lakatos, the internationally renowned philosopher of mathematics and science.

REF 2021
LSE Philosophy was ranked joint 3rd overall in the UK for the quality and impact of our research and for the quality of our research environment.

Karl Popper
Learn more about the founder of our department, Sir Karl Popper. He is widely seen as one of the 20th century’s foremost philosophers of science.
