This thinker promoted the idea that empirical scientific theories can never truly be proven, but can be disproven, which he referred to as falsifiability. For 10 points each:
[10m] Name this philosopher who criticized the theories of Hegel, Marx, and Plato in his work The Open Society and Its Enemies.
ANSWER: Karl Popper [or Karl Raimund Popper]
[10e] Popper’s theory of falsifiability called into question this type of reasoning which draws conclusions based on observations and is contrasted with deduction.
ANSWER: induction [accept inductive reasoning]
[10h] Popper convinced this other thinker that induction was irrational before his break with him in the 1960s. This thinker later wrote the book Against Method.
ANSWER: Paul Feyerabend [or Paul Karl Feyerabend]
<MH, Philosophy>