Skip to content extelligence.org in the freethinking tradition of scientific inquiry, technology development and civic responsibility.

• About

  What we do & who we are

• The Mind Gym

  New thinking, new thoughts

• Possible Futures

  Scenarios & planning scenarios

• Perspectives

  Views on the present, ideas about the future

• Sizing the City

  Informing and broadening debate

The Mind Gym

People & their ideas

• Capra's model
• the company of strangers
• an evolution of cooperation
• what a game of chess would be
• theory of games & economic behavior
• the kindness of strangers
• the Nash equilibrium
• what our minds do well - & badly