Peter Drucker was there before

The third episode in The Handy Guide to the Gurus of Management, is about Peter Drucker. Now it's a nice time to learn a bit more about him, because right now Drucker's Centenial Week is happening: http://www.drucker100.com/, and some life webcasts will be on during this weekend.

I suddenly realized that Keynes and all the brilliant economic students there were interested in the behaviour of commodities, while I was interested in the behaviour of people.