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John Worrall (LSE): “Evidence-Based Everything (but let’s do the basing properly)”

19 October, 6:30 pm8:00 pm

Statements can be significant despite being “statements of the bleedin’ obvious”. The philosopher David Hume’s remark that “The rational man adjusts his beliefs to the evidence” falls exactly into this category. It is surely “bleedin’ obvious” that our views (and hence our policies) ought to be based on evidence, but Hume’s claim is important exactly because it is so often ignored in practice. In these Trumpish times of disinformation and fake news, people’s views seem more and more to be based on what they would like to be true rather than on any evidence that they are in fact true.

But agreeing that our views should be evidence-based is only the first step. When it comes to the details of what is involved in basing views (and policies) on evidence, things are by no means as straightforward as might be thought. This lecture investigates some of the difficulties using Evidence-Based Medicine as a test-case (though the lessons generalise to other areas such as the social sciences).

John Worrall is a Professor of Philosophy at LSE. He specialises in the philosophical issues raised by major theory-change in science; and is especially known for his work on structural realism.

 

This event is FREE and OPEN to all. Admission will operate on a first come, first served basis.

 

#LSEEvidence

Details

Date:
19 October
Time:
6:30 pm – 8:00 pm
Event Category:

Organiser

Philosophy, Logic & Scientific Method
Email:
philosophy-dept@lse.ac.uk

Venue

Old Theatre, Old Building
London School of Economics, Houghton Street
London, WC2A 2AE United Kingdom
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