first of all for our purposes... a universe with all possible histories would be the same as an a 10 to the 500 universe. I told you this before. Why are you trolling this crap again.
But you are wrong about top down cosmology anyway.
The point of Hawkings paper was to make the 10 to the 500 solutions to String Theory calculated by Polchinski a usable model.
Saying that the reason why our universe appeared tuned is because everything happens is a bad model. It leaves us unable to make predictions in our universe using classical physics... because we would not know which constants to use because they could always be different.
So Hawking proposed a multiverse within which the pocket universe had no boundry conditions.
Meaning that within the almost infinite universe mulitiverse... were universes with almost any history.
Those universes would be susceptible to calculation and prediction using the Feynman sum over histories.
In short he said the pocket universe at late times behaved as if they were the average history.
Its all very beautiful and speculative. its why I joked with you years ago... we sure are lucky our universe behaves liked the average of our histories.
How do I know this... I read the fricken paper...
Now... its not wrong of me to repost the paper.... because I am posting a link to the source. You are just restating your pulled out of your ass bullshit.
http://arxiv.org/PS_cache/hep-th/pdf/0602/0602091v2.pdf
We put forward a framework for cosmology that combines the string landscape with no boundary initial conditions. In this framework, amplitudes for
alternative histories for the universe are calculated with final boundary conditions only. This leads to a top down approach to cosmology, in which the
histories of the universe depend on the precise question asked.
Quote from stu:
Well, so?
You keep posting the same fucking thing as if you had a point. You don't. Pretty much each time I told you why you don't, then you post the fucking thing again.
"you are such a troll" yourself.
Hawking describes wave function, by which he proposes all possible outcomes are capable of happening which the universe could evolve into.
One universe, all possible outcomes.
It's only you and a few other religious nuts wanting to say the word multiverse as if it would let your imaginary God into something or other.
Susskind is not Hawking.
- ..... "In this way, top-down cosmology provides an anthropic explanation for why we find ourselves in a universe that allows matter and life, without invoking the current existence of a multiverse." Stephen Hawking
Jem, you are just being an idiot, trying to make an idiot's argument.