The challenges of the 21st century are characterized by five complicating characteristics:
- They emerge from history, and are rooted in decisions beyond our control.
- They are happening now, at a time of unprecedented scientific understanding and technical acumen.
- They reach planetary scale through our globally interconnected industrial society.
- They compound each other’s effects in ways we often cannot observe or measure with precision.
- To succeed in solving them, we will have to invent a future beyond past or present experience.
It very well may be that the fastest route to real solutions will be through the decentralization of knowledge, innovation capacity, and decision authority.

