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Karl Popper
Table of Contents
Introduction Quotes References & Edit History Quick Facts & Related Topics
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Karl Popper
Quizzes
Agathon (centre) greeting guests in Plato's Symposium, oil on canvas by Anselm Feuerbach, 1869; in the Staatliche Kunsthalle, Karlsruhe, Germany.
Philosophy 101
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Spiral Galaxy type Sa-Sb or Sa/Sb in the constellation Virgo. The majestic Sombrero Galaxy Messier 104 (M104) or NGC 4594. The team took six pictures of the galaxy, stitched them together to create the final composite image. Photo from May-June 2003
9 Britannica Articles That Explain the Meaning of Life
Aristotle (384-322 BC), Ancient Greek philosopher and scientist. One of the most influential philosophers in the history of Western thought, Aristotle established the foundations for the modern scientific method of enquiry. Statue
Philosophers to Know, Part I
Immanuel Kant (1724-1804), German philosopher. Print published in London, 1812. Profile portrait surrounded by Ouroboros ancient Egyptian-Greek symbolic serpent with tail in mouth devouring itself representing unity of material and spiritual in eternal...
Philosophers to Know, Part II
Discover
Demystified - Do Lemmings Really Commit Mass Suicide? illustration
Do Lemmings Really Commit Mass Suicide?
Martin Luther King, Jr.
Why We Celebrate MLK Day
Panoramic view of moai, Ahu Tongariki, Easter Island (Rapa Nui), Chile
8 of the World’s Most-Remote Islands
African Americans demonstrating for voting rights in front of the White House as police and others watch, March 12, 1965. One sign reads, "We demand the right to vote everywhere." Voting Rights Act, civil rights.
Timeline of the American Civil Rights Movement
Adolf Hitler (Nazi, nazism, German leader).
9 Things You Might Not Know About Adolf Hitler
World Data Locator Map: Australia
Is Australia an Island?
Aphrodite. Greek mythology. Sculpture. Aphrodite is the Greek goddess of love and beauty.
12 Greek Gods and Goddesses

Karl Popper: Quotes

  • Fate
    We may become the makers of our fate when we have ceased to pose as its prophets.Karl Popper: The Open Society and Its Enemies
  • Ignorance and Stupidity
    Our knowledge can only be finite, while our ignorance must necessarily be infinite.Karl Popper
  • Security
    We must plan for freedom, and not only for security, if for no other reason than that only freedom can make security secure.Karl Popper: The Open Society and Its Enemies