Loading Events

« All Events

  • This event has passed.

Logic and Philosophy of Science Research Group Talk (Konstantin Genin, U of T)

Thursday October 17, 2019, 3:00 pm - 5:00 pm

Talk Title:

Simplicity and Scientific Progress


A major goal of twentieth-century philosophy of science was to show how science could make progress toward the truth even if, at any moment, our best theories are false. To that end, Popper and others tried to develop a theory of truthlikeness, hoping to prove that theories get closer to the truth over time. That program encountered several notable setbacks. I propose the following: a method for answering an empirical question is progressive if the chance of outputting the true answer is strictly increasing with sample size. Surprisingly, many standard statistical methods are not even approximately progressive. What’s worse, many problems do not admit strictly progressive solutions. However, I prove that it is often possible to approximate progressiveness arbitrarily well.  Furthermore, every approximately progressive method must obey a version of Ockham’s razor. So it turns out that addressing the problem of progress uncovers a solution to another perennial problem: how can we give a non-circular argument for preferring simple theories when the truth may well be complex?

About the Logic and Philosophy of Science Research Interest Group

One of five departmental Research Interest Groups, the Logic and Philosophy of Science Group hosts talks on logic, general philosophy of science, and philosophy of the particular sciences, as well as talks in allied areas such as formal epistemology, decision theory, and the metaphysics of science.



Thursday October 17, 2019
3:00 pm - 5:00 pm
Event Categories:
Event Tags:


Logic and Philosophy of Science Group
Visit the organizer’s website


Jackman Humanities Building, Room 418
170 St. George Street
Toronto, Ontario M5R 2M8 Canada
+ Google Map
Back to Top