Dr. Patrick Moore was there for the beginnings of Greenpeace and then later co-founded the CASEnergy Coalition, which is a pro-nuclear energy organization. Moore's testimony before a senate committee earlier this year spiked some controversy. You can read the highlights here but I think the most striking thing about his testimony was the following:
Teaching children that “the human species is a separate, evil thing from nature is extremely damaging to their orientation of life.”
How do we move towards a more sustainable future?