Popper's three worlds is a way of looking at reality, described by the Austrian philosopher Karl Popper in a lecture in 1978. The concept involves three interacting worlds, called World 1, World 2 and World 3.
Read more about Popper's Three Worlds: Worlds 1, 2 and 3, The Interaction of World 1 and World 2, World 3, The Interaction of World 2 and World 3, The Interaction of World 1 and World 3, Works
Famous quotes containing the words popper and/or worlds:
“It is clear that everybody interested in science must be interested in world 3 objects. A physical scientist, to start with, may be interested mainly in world 1 objects—say crystals and X-rays. But very soon he must realize how much depends on our interpretation of the facts, that is, on our theories, and so on world 3 objects. Similarly, a historian of science, or a philosopher interested in science must be largely a student of world 3 objects.”
—Karl Popper (1902–1994)
“Say first, of God above, or Man below,
What can we reason, but from what we know?
Of Man what see we, but his station here,
From which to reason, or to which refer?
Thro’ worlds unnumber’d tho’ the God be known,
‘Tis ours to trace him only in our own.
”
—Alexander Pope (1688–1744)