The goals for this book are: to get everyone involved to look more carefully at why we are using technology, to encourage consideration of possible non-technology or low technology-based alternatives, and encourage deeper reflection about the potential impacts of our technical choices? We started by acknowledging that the great challenges we face will require technology, but they will also require social/cultural, environmental and economic changes to be woven together into interdisciplinary approaches. The framework for just technology presented herein is based on the concepts of a just war. Our argument for just technology culminates in a new framework for the design process.