Intelligence and creativity can replace brute force. You don’t need a crane taller than a skyscraper, you just need to get taller than the skyscraper somehow—a skycrane, a ladder made of constructor robots, a collapsible crane taller than a single floor that you carry from floor to floor, so on. You definitely don’t need a crane for a space elevator, you use a rocket.
Now build a skyscraper with a rocket; the two are qualitatively different. Making a person is qualitatively different from making a planet, which is qualitatively different from making a galaxy, which is qualitatively different from making a universe.
Two things are qualitatively different if no amount of either one can serve as a viable substitute for the other; TNT and U-235 are qualitatively different explosives mostly because TNT does not generate neutrons.
The construction project that makes a planet be scaled down to make one person, and the project which makes a galaxy cannot be scaled down to make a planet even though creating galaxies involves creating planets: The process by which a galaxy is created cannot be scaled down to make a single planet.
When I say that two processes are identical, I’m talking about a theoretical or mathematical identity, not a practical identity. If you can reverse information-theoretical death, then, at least in theory, time travel is possible; he same device may not be able to do both, but the one implies the other.
… No?
Intelligence and creativity can replace brute force. You don’t need a crane taller than a skyscraper, you just need to get taller than the skyscraper somehow—a skycrane, a ladder made of constructor robots, a collapsible crane taller than a single floor that you carry from floor to floor, so on. You definitely don’t need a crane for a space elevator, you use a rocket.
Now build a skyscraper with a rocket; the two are qualitatively different. Making a person is qualitatively different from making a planet, which is qualitatively different from making a galaxy, which is qualitatively different from making a universe.
… Okay, so we’re talking past each other. Define “qualitatively different,” please.
Two things are qualitatively different if no amount of either one can serve as a viable substitute for the other; TNT and U-235 are qualitatively different explosives mostly because TNT does not generate neutrons.
The construction project that makes a planet be scaled down to make one person, and the project which makes a galaxy cannot be scaled down to make a planet even though creating galaxies involves creating planets: The process by which a galaxy is created cannot be scaled down to make a single planet.
Oh, I see. Fair enough.
When I say that two processes are identical, I’m talking about a theoretical or mathematical identity, not a practical identity. If you can reverse information-theoretical death, then, at least in theory, time travel is possible; he same device may not be able to do both, but the one implies the other.