It was sad but completely understandable. Ten billion human beings without any cortical or limbic augmentation had simply acted to maximize their ind… - Robert Charles Wilson

We might have destroyed ourselves, but at least it would have been our own fault."
"Would it, though? Whose fault exactly? Yours? Mine? No, it would have been the result of several billion human beings making relatively innocuous choices: to have kids, drive a car to work, keep their job, solve the short-term problems first. When you reach the point at which even the most trivial acts are punishable by the death of the species, then obviously, obviously, you're at a critical juncture, a different kind of point of no return.

I understand so very little. But I am not afraid to look: I am a good observer at last. My eyes are open, and I am not afraid.

Try to imagine that Minkowski cube, Ray said, as a block of liquid water freezing (as contrary as this seems) from the bottom up. The progression of the freeze represents at least our human experience of the march of time. What is frozen is past, immutable, changeless. What is liquid is future, indeterminate, uncertain. We live on the crystallizing boundary.