A simulation only has to be good enough to fool the beings in the simulation and it doesn't have to extend to include the whole universe, just enough that it feels real to the simulated beings (us). So yeah maybe we're all AI...and nothing is real in the physical, biological sense. That being said if we are in a simulation the whole god/afterlife thing can kind of make sense.
Since time traveling may not be feasible they could just use a simulated history and visit...(and then wipe our minds out so we don't know anything about that I guess?).
Yeah...kind of creepy. Maybe humans have already died out for that matter and we're just a simulation. Maybe you already lived and died a long time ago...the real, biological you...or maybe you never existed in the real sense.
So apparently either
(1) the human species is very likely to go extinct before reaching a “posthuman” stage;
(2) any posthuman civilization is extremely unlikely to run a significant number of simulations of their evolutionary history (or variations thereof);
(3) we are almost certainly living in a computer simulation. It follows that the belief that there is a significant chance that we will one day become posthumans who run ancestor-simulations is false, unless we are currently living in a simulation.
Mind blowing? I personally find the whole thing creepy. But it seems to be raise valid points....
On the other hand it does seem to be possibly a rehashing of "intelligent design" (creationism).
But I guess we'll never know...
Original paper (it actually isn't long for an academic-ish article)
http://www.simulation-
There's also this creepy paper that basically says that when we get to the point where we have the power to run our own historical simulators (apparently around 2050) they will....well, just turn our simulation off....
http://papers.ssrn.com/sol3/
Many articles
http://www.simulation-
Wiki
http://en.wikipedia.org/wiki/
A portion of a BBC program - it was actually about time travel but this is the ending part.
http://www.youtube.com/watch?
For fun...what if the Matrix ran on windows? Ha ha.
http://www.youtube.com/watch?
