1928 immigration

Karl karl popper 1902 was born in Vienna, Austria (then belonging to the Austro-Hungarian Empire) on July 28th. He graduated from Vienna University. 1928 received a doctorate in philosophy, and 1930 to 1936 taught in middle schools. 1937, Nazi forces rose and Pope immigrated to New Zealand. He is a philosophy lecturer at Canterbury University in Christchurch, New Zealand. He moved to England from 65438 to 0946 and taught logic and scientific methodology at the London School of Economics. He was awarded the title of professor from 65438 to 0949. /kloc-0 was knighted by Queen Elizabeth II in 1965, and/kloc-0 was elected as an academician of the Royal Academy of Sciences in 1976. 1969 is still active in the intellectual world after retiring from teaching.

1972, he published the book "objective knowledge" and put forward the theory of three worlds, which divided the world in which human beings lived into three worlds.

Three realms are the world.

One, two, three lives. world

I, the material world, is the material world on which human beings live besides the spiritual world and the knowledge world. From the universe to the organism to the human body to the elementary particles, they all belong to the category of World One.

The second is the spiritual world, which is the human spiritual world except the material world and the knowledge world, including people's psychology, thinking, thinking, experience and emotion.

3. The knowledge world is the world on which human beings live except the material world and the spiritual world, that is, the materialized world of human spirit outside the human brain and body, including human spiritual civilization and spiritual material civilization, such as language, music, words, pictures, books, tools, buildings, etc.