The profound implications of five increasingly dominant tech companies.

Upcoming supermarket trends.

Darwin was a slacker, and you should be, too.

In defense of the lecture.

Once we listened to the Beatles. Now we eat beetles.

Cars and second-order consequences.

Why the movie business is in big trouble.

Tyler Cowen on how to shake up the complacent class.

Donald Trump and the rise of tribal epistemology.

How Aristotle created the computer.