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Philosophical Dictionary

  • Oil painting of a lone philosopher in a candlelit study looking out of a window at faint figures in hats and cloaks, illustrating solipsism and the problem of other minds

    What Is Solipsism? Why You Can’t Prove Anyone Else Exists

    By Markus Uehleke

    Solipsism says only your own mind is sure to exist. Descartes could not quite escape it, Russell called it impossible to believe, Wittgenstein tried to dissolve it and the internet turned it into the NPC meme. Why is the loneliest idea in philosophy so hard to refute?
  • A number of fishing hooks puncturing red cards with angry titles and tags for each with the words: RAGE BAIT. Small people latch onto these cards.

    Don’t Take the (Rage) Bait: Bad Faith Online Arguments and Their Historical Roots

    By C.M. Black

    Let's discuss rage bait by way of ancient Greek philosophy. Join us as we discuss rhetoric and logic, and how they both play a part in taking apart your most annoying online content.
  • Painting of a Roman triumph with a slave whispering memento mori to the victorious general

    Memento Mori Meaning: Why Remembering Death Makes You Live Better

    By Markus Uehleke

    Memento mori is Latin for “remember that you must die”. A Roman general heard it in a triumph, Stoics practised it daily, monks kept skulls on their desks and Holbein hid one in a masterpiece. Does thinking about death make you wiser, or just more anxious?
  • Simone de Beauvoir and Jean-Paul Sartre having philosophical discussion at Les Deux Magots café in Paris, 1940s existentialist intellectuals with books and coffee, feminist philosophy setting

    Objectification: Simone de Beauvoir's Feminist Idea

    By C.M. Black

    We discuss Simone de Beauvoir's concept of objectification, its relationship to feminism, and what we learn from it in philosophy as a whole.
  • Descartes practicing methodical doubt in his study, throwing doubtful beliefs into barrel labeled "Doubtful Beliefs" while discovering Cogito ergo sum (I think therefore I am) certainty

    Cartesian Doubt Explained: How Descartes' Radical Skepticism Changed Philosophy Forever

    By Markus Uehleke

    Discover Descartes' method of doubt: the radical skepticism that challenged dogmatism and changed philosophy forever. Learn how questioning everything led to "I think, therefore I am" and why this 17th-century method remains essential for critical thinking in our age of misinformation and fake news.
  • Vintage illustration of Santa Claus with an exaggerated wide grin showing teeth, wearing his traditional red suit and fluffy white-trimmed hat. His expression appears somewhat manic or unsettling, with wide eyes and a forced smile.

    We Are the Meme: Karl Marx Is Not Santa

    By C.M. Black

    In this post, we discuss some valid criticisms of Marxist communism, from within the writings themselves, as well as in the living text that is history. How can you reconcile the violence of the Manifesto and the bigger communist countries with a gentler worldview?