19: Earth and World
As Earth is a whole system that sustains and nourishes us, there is a system which sustains and nourishes the Earth.

Systemic Principle: Learning to honor where we live.

20: Media and Communication
Technology is transforming the media we use to discuss, create and collaborate.

Systemic Principle: Seeking community by defining media

21: Universal Ecology and Personal Ideology
The whole expresses itself within each part. There may be a nature to the expression.

Systemic Principle: Exploring how I am a system, a part of a system and neither.