allennextdoor's profile

Joined about about 2 years ago.

allennextdoor's timelines

Karl Popper (July 28, 1902 - September 17, 1994)
Karl Popper (July 28, 1902 - September 17, 1994) timeline
Thomas Kuhn (July 18, 1922 – June 17, 1996)
Thomas Kuhn (July 18, 1922 – June 17, 1996) timeline