Portrait of Lord Melvyn Bragg, host of In Our Time

Rationalists

In philosophy, rationalism is the epistemological view that "regards reason as the chief source and test of knowledge" or "any view appealing to reason as a source of knowledge or justification". More formally, rationalism is defined as a methodology or a theory "in which the criterion of the truth is not sensory but intellectual and deductive".In an old controversy, rationalism was opposed to empiricism, where the rationalists believed that reality has an intrinsically logical structure.

5 episodes

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  1. Condorcet

    Melvyn Bragg and guests discuss the influential French philosopher and mathematician who tried to apply his Enlightenment ideas on the benefit of education to the French Revolution.

    11 January 2024

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    Featuring: Rachel Hammersley, Richard Whatmore, Tom Hopkins

     
  2. Kant's Copernican Revolution

    Melvyn Bragg and guests discuss Kant's ideas on how the world depends on us, on the limits of human knowledge and why we are bound to ask questions we cannot answer.

    3 June 2021

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    Featuring: Fiona Hughes, Anil Gomes, John Callanan

     
  3. Plato's Gorgias

    Melvyn Bragg and guests discuss arguably the most personal of Plato's dialogues in which he examines the values that led to the execution of his mentor Socrates by drinking hemlock

    25 November 2021

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    Featuring: Angie Hobbs, Frisbee Sheffield, Fiona Leigh

     
  4. Popper

    Melvyn Bragg discusses the philosopher Karl Popper, author of The Open Society and a seminal thinker about science.

    8 February 2007

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    Featuring: John Worrall, Anthony O'Hear, Nancy Cartwright

     
    PhilosophySocial philosophersOntologistsTheorists on Western civilizationPhilosophers of mindWriters about activism and social changePhilosophers of historyPhilosophers of religionMetaphysiciansPhilosophers of cultureEpistemologistsWriters about religion and sciencePhilosophers of mathematicsForeign associates of the National Academy of SciencesJewish philosophersPhilosophers of economicsAristotelian philosophersLogiciansBritish male essayistsPhilosophers of logicPolitical philosophersJewish agnosticsPhilosophers of technologyCritics of religionsRationalistsRecipients of the Pour le Mérite (civil class)Metaphysics writersWriters about globalizationBritish philosophers of educationFellows of the British Academy20th-century British philosophersBritish ethicistsBritish political philosophersCambridge University Moral Sciences ClubPresidents of the Aristotelian SocietyBritish historians of philosophyKnights BachelorBritish consciousness researchers and theorists20th-century British essayistsRecipients of the Austrian Decoration for Science and ArtCritics of MarxismBritish male non-fiction writersJewish ethicistsBritish social liberalsMembers of the Order of the Companions of HonourAcademics of the London School of Economics, British philosophers of scienceNaturalised citizens of the United Kingdom, Austrian agnostics, British people of Austrian-Jewish descent, Austrian essayists, Writers from Vienna, British logicians, 20th-century Austrian philosophers, Austrian logicians, British agnostics
  5. Spinoza

    Melvyn Bragg discusses the philosopher Spinoza whose profound and complex ideas about God had him celebrated as an atheist in the 18th century.

    3 May 2007

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    Featuring: Jonathan Rée, Sarah Hutton, John Cottingham