Thanks for fixing my video! Summary of OP video: it’s a keynote address expounding on a 4 step call to action on Global Warming, briefly outlined here:
Sprinkled in with anecdotes from Greek mythology humorously used to good natured-ly poke fun at modern policies, as well as some space explorative studies, and specifically of our closest neighbors, Venus and Mars, and it’s related implications here on Earth.
Carl Sagan’s 4 step call to action:
1. Why not cars that get 70mpg, instead of 25.
We can do better today. Top 3 non-diesel gas cars reliably capable of 100+ mpg: 4th Gen Toyota Prius, Prius Prime, RAV4 Prime.
2. Alternative energy like solar & wind.
3. Reforestation on a grand scale.
4. Helping to bring the billion poorest people on the planet to self sufficiency, which is the key step in curbing world population growth.