Okay, here's a silly but profound rant, just to get it out of my head. Seeing as how it has been rattling around in there in one form or another for over two decades now, maybe this will satisfy the internal monologuist and reduce the noise level a bit.

Though I don't think I'd claim to have strong convictions about any particular interpretation of physical reality, the idea that it is potentially deterministic has long been attractive to me for some reason. The idea that there might actually be some pervasive order underlying the apparent chaos just appeals to me.

Then

quantum phenomena and

Bell's inequality come along and mess things up, with most people interpreting these as implying that god

does play with dice, and that no hidden variables--no underlying deterministic set of rules--can account for easily observable quantum effects. Certainly, experimental evidence of nonlocality has been with us since

Aspect's experiments in the 1980s, which have been reproduced (at greater distance) a number of times since.

But Bell's theorem only places limits on correlation for *local* hidden variables. Basically, the "local realism" that entangled particles violate is predicated on purely local hidden variables. Given the demonstrated nonlocality of quantum entanglement and the substantial number of additional dimensions posited by some modern theories of physics (11 in M-theory), the idea of non-local hidden variables doesn't seem all that far-fetched.

Granted, nonlocality is normally thought of as contrary to hidden variables and determinism. But if there are actually more dimensions than 4 (3 space plus time), then two points that are nonlocal in our limited view of space-time may very well be local in a higher-dimensional space-time. And hidden variables may themselves operate in a non-local fashion. Problem solved. Reality can be deterministic, as long as it can be described using both local and non-local variables.

The non-local hidden variables may emerge from a dimensionality greater than 4 or they may be intrinsically non-local, independent of the number of physical dimensions. All that is required is that they appear to operate in a non-local fashion from our 4-D view of space-time. This kind of non-locality satisfies Bell's inequality without abandoning determinism. (In fact, if the hidden variables are actually local in those higher dimensions, it might relax the inequality completely.) It also resolves the

Einstein-Podolsky-Rosen paradox, making Einstein happy on the determinism front, though probably not on the non-locality front (anything having an effect faster than the speed of light was

*verboten*).

*Et voila*, a deterministic universe.

Disclaimer: I am not a physicist, but I do look like one: :)