Friends and Fans — I have retired from my work as a public intellectual, so Philosophy in Action is on indefinite hiatus. Please check out the voluminous archive of free podcasts, as well as the premium audio content still available for sale. My two books — Responsibility & Luck: A Defense of Praise and Blame and Explore Atlas Shrugged — are available for purchase too. Best wishes! — Diana Brickell (Hsieh)


  • Q&A: The Objectivity of Color Concepts: 14 Jul 2013, Question 4
  • Question: Are concepts of color objective? Given that people from different cultures conceptualize colors differently, I don't see how concepts of color – or at least the demarcation of colors – can be objective. For example, in English, the colors "green" and "blue" have different names because they refer to different concepts. In Japanese, however, the word "aoi" can refer to either light green or blue: they don't draw a distinction between them. Similarly, English speakers refer to both the sky and a sapphire as "blue." But in Italian this is not the case: the word "blu" only refers to dark blue, and the sky is the distinct color of "azzuro." Do such cultural differences cast doubt on the claim that concepts of color are objective?

    Tags: Color, Concepts, Epistemology, Objectivity, Perception

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