I'm Not A Pessimist, Even Though I

Science Always Uses Metaphor.

One Pound Of Uranium Is Worth About 3 Million Pounds Worth Of Coal Or Oil.

Only Nuclear Power Can Now Halt Global Warming.

I'm Not A Pessimist, Even Though I Do Think Awful Things Are Going To Happen.

Perhaps The Single Most Important Thing That We Can Do To Undo The Harm We Have Done Is To Fix Firmly In Our Minds The Thought: The Earth Is Alive.