02:50
Consciousness
Philosopher John Searle talks about consciousness, noting that for consciousness to exist, there must be behavior in a causal structure--not simply behavior alone. As an example, Professor Searle talks about his radio which he says provides intellig...
01:29
What Is Philosophy?
Philosopher John Searle provides an overview of philosophy, noting that it doesn't have a clear definition. As part of the discussion, Professor Searle contrasts philosophical questions and scientific questions.