Is Man a Machine?
Elmwood Music Hall - Buffalo, NY - 1928
Debate
Is Man a Machine?
Carnegie Hall - New York, NY - 1927
Debate
Is Man a Machine?
Carnegie Hall - New York, NY - 1927
Debate
Resolved that Human Progress is an Illusion
Brooklyn Jewish Center - Brooklyn, NY - 1923
Debate
Has Man Progressed?
Academy of Music - Brooklyn, NY - 1918
Debate