There were timelines branching and branching, a mega-universe of universes, millions more every minute. Billions? Trillions? The universe split every time someone made a decision. Split, so that every decision ever made could go both ways. Every choice made by every man, woman, and child was reversed in the universe next door.
Mother Nature doesn't care if you're having fun.
Never fire a laser at a mirror.
Spray a book with insect spray, drop it in a bag, add some mothballs and seal it. Put it in another bag and seal it. Another. The packages piled up on the floor, each a book sealed in four plastic envelopes.
We need to take command of the solar system to gain that wealth, and to escape the sea of paper our government is becoming, and for some decent chance of stopping a Dinosaur Killer asteroid.
The human species really could have faced global thermonuclear war. During seventy years of Cold War we grew used to it.
We're looking as far ahead as we can, and we don't get penalized for mistakes.
Bruce Sterling is one terrific writer and he's relatively new, but I don't know how long he's been doing it; he probably doesn't need the publicity anymore!
I've got five or six unpublished stories kicking around looking for somebody to buy them.