I'm preparing a presentation for tomorrow for a group of young talented women that are in a career development program. I've decided to act as the friendly troublemaker. I'll sketch a few perspectives on "a new market economy" based on networks, smallness and sustainability. And then move them into a discussion about leadership and their choices in their careers. Should be fun and challenging. I'm calling the talk "Cathedrals or Bazaars", stealing the metaphor from the open source movement and applying it to organizational and business development.