And cellular automata don’t select for intelligence, so it is at least reasonable to conjecture that most observers evolve under physical laws of character similar to ours (and therefore, by the orbit stability argument, in three dimensions of space).
And cellular automata don’t select for intelligence, so it is at least reasonable to conjecture that most observers evolve under physical laws of character similar to ours (and therefore, by the orbit stability argument, in three dimensions of space).
I think Max Tegmark made an argument for that—and I find it more convincing.