A Call to Earth

Thanks to David P for the heads up on the first link

Call to Earth - A Message from the World's Astronauts to COP21

I really hope folks listen. 
https://www.youtube.com/watch?v=NN1eSMXI_6Y


A couple other things from the Department of Deep Sustainability:

Overview (short film)

Smithsonian presentation 1:16 long (includes the short film linked above)

Overview Effect

Overview Institute