Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
Identify the following philosopher:

(1833-1950) Austrian political economist. Professor at Harvard. One of the most influential economists of the 20th century; popularized the term "creative destruction" in economics
Ralph Waldo Emerson
Lysander Spooner
Joseph Schumpeter
Ludwig Wittgenstein