Tuesday, September 25, 2012

Matrix Musings


I'm too much of an agnostic to buy into this bit, since we do not know the number of simulations or the number of original histories:

Is ‘this’ history or its simulation? More precisely: is ‘this’ a contemporary biological (brain-based) simulation, or a reconstructed, artificial memory, run on a technological substrate ‘in the future’? That is a question without classical solution, Moravec argues. It can only be approached, rigorously, with statistics, and since the number of fine-grained simulated histories (unknown but probably vast), overwhelmingly exceeds the number of actual or original histories (for the sake of this argument, one), then the probabilistic calculus points unswervingly towards a definite conclusion: we can be near-certain that we are inhabitants of a simulation run by artificial (or post-biological) intelligences at some point in ‘our future’. At least – since many alternatives present themselves – we can be extremely confident, on grounds of statistical ontology, that our existence is non-original (if not historical reconstruction, it might be a game or fiction).

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