Tag Archives: logic

HCJ FOUR: Sartre, Kierkegaard, Husserl & Heidegger

Sartre, Kierkegaard, Husserl and Heidegger: Existentialism Phenomenology and Existentialism: Sartre: “Existence precedes essence” – Jean Paul Sartre, Being and Nothingness. Existentialism is the philosophy of human existence that relates to one’s pursuit of the meaning of life. Although existentialism is generally considered … Continue reading

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HCJ FOUR: Frege to Wittgenstein

Logic and Mathematics Frege: 1876: Begriffschrift (trs: ‘concept script’) This is ‘analytic’ or ‘symbolic’ logic which replaces the syllogistic logic of Aristotle. Aristotle: A = man [b] = mortal X = Socrates All [A]s are [b]  {axiom; apriori} X is [a] Therefore X is … Continue reading

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