Re Climate Change: 1. Decide what's needed. 2. Do it. 3. Research whether it is possible. Plan 4.0 Intro.

"The thinking that got us into this mess is not likely to get us
out. We need a new mindset. Let me paraphrase a comment by
environmentalist Paul Hawken in a 2009 college commencement
address. In recognizing the enormity of the challenge facing
us, he said: First we need to decide what needs to be done.
Then we do it. And then we ask if it is possible.
Lester R. Brown
July 2009"

DOWNLOAD THE BOOK AND READ IT.  DO IT.  NOW.

Plan B 4.0: Mobilizing to Save Civilization

http://www.earthpolicy.org/index.php?/books/pb4