Author: Karl Popper
Alternate names: Karl R. Popper; Karl Raimund Popper; Sir Karl Raimund Popper; Sir Karl R. Popper; Sir Karl Popper
Title: Sir
Born: 28 July 1902
Died: 17 September 1994
Bio: **Sir Karl Raimund Popper** (28 July 1902 – 17 September 1994) was an Austrian-British philosopher, academic and social commentator.