David Cain
David Cain has a Ph.D. in electrical engineering and spent most of his career engaged in R&D for the energy industry. In the early 1990's, he co-founded a successful company that provides pollution accounting software for large industrial enterprises. Concerned about global warming and climate change, he spent a year investigating the issues before retiring to devote himself full-time to climate advocacy. David Cain's ClimateGuardians blog addresses issues of climate change on Facebook's community website.
