dr. menlo's ecotopia

est. 2000

May 30, 2011
by admin

Excerpt from Carl Sagan’s Cosmos plus Commentary

“Our generation must choose – which do we value more – short-term profits or the long-term habitability of our planetary home.” – Carl Sagan, Cosmos Episode 4, 1980 This show was written over thirty years ago by Sagan and Ann … Continue reading