He asked all those who identify himself with developed countries (US Canada etc) to select to be either developing A (China India, Brazil) or B (other poor countries) and visa versa.
We ended up having a small group of people in the room being developed (our group) drinking coffee
and a large third world countries sitting on the floor.

Then we are sked to dicuss the rationales between each governemnt's proposition or proposal for emision reduction
e.g. China improves 20% energy effeciency by 2020
while EU reduces 80% below 1990 levels by 2030 (somehting like that)

In so doing, he encourages us to appreciate the policitical, culture circumstances and a deeper understanding of the usage of scientific model and how it shows the limitation of our undersanding in fomulating policies etc.

Peter Senge is a Senior Lecturer at the Massachusetts Institute of Technology. He is also Founding Chair of the Society for Organizational Learning (SoL), a global community of corporations, researchers, and consultants committed “to increase our capacity to collectively realize our highest aspirations and productively resolve our differences” through the mutual development of people and institutions. The Journal of Business Strategy named him a “Strategist of the Century,” one of twenty-four men and women who have “had the greatest impact on the way we conduct business today” (September/October 1999). His special interest is on decentralizing the role of leadership in organizations so as to enhance the capacity of all people to work productively toward common goals. Senge's work places human values at the cornerstone of the workplace, proposing that vision, purpose, reflectiveness, and systems thinking are essential for organizations to realize their potentials. enlightennext.org/magazine/bios/peter-senge.asp