the short program

2002-07-10 Thread Juergen Schmidhuber
Tim May wrote: One thing that Tegmark got right, I think, is the notion that a lot of branches of mathematics and a lot of mathematical structures probably go into making up the nature of reality. This is at first glance dramatically apposite the ideas of Fredkin, Toffoli, Wheeler1970, and

Re: Which universe are we in?

2002-07-10 Thread Bruno Marchal
At 22:46 -0700 8/07/2002, Hal Finney wrote: If my mind, as a physical or computational system, is instantiated in multiple places, whether multiple universes, multiple branches of a many-worlds interpretation (MWI), or even multiple places and times in one universe, the question is how that

Re: Morality in a Block Multiverse

2002-07-10 Thread scerir
By the term block multiverse I mean a reality in which everything MUST happen, in some timeline or universe. This sounds a lot like predestination to me. Scott W. Somerville, Esq. The argument that the relativistic space-time named (after H. Weyl) block universe eliminates the possibility of

Re: Morality in a Block Multiverse

2002-07-10 Thread Hal Finney
Scerir writes: The argument that the relativistic space-time named (after H. Weyl) block universe eliminates the possibility of changes, free will, becoming (etc.) has been used to conclude that between relativity (which demands separability and determinism) and quamtum mechanics (which

Pointers to places in vast spaces

2002-07-10 Thread Tim May
On Wednesday, July 10, 2002, at 07:24 AM, Stephen Paul King wrote: I can't seem to get the idea out of my head that information can not just refer to information itself but merely can encode the address of where and when it can be found - this is how I think Goedelization works.

Re: Morality in a Block Multiverse

2002-07-10 Thread scerir
Hal You can also have a block universe in QM with the many-world interpretation. It has a more complicated geometric structure but philosophically it is deterministic, with the same issues regarding changes, free will, etc. I'm not an Everettista, anyway let us try. Alice has photon 1,