Thursday, March 28, 2019

F-Theory, Occam's razor and ignorance

Physicists are funny people - they like complexity and large numbers. They recently found F-theory (not sure what "F" stands for except for the obvious possible guesses), that demonstrates a "quadrillion ways, string theory could make the universe." That is impressive and could provide rich fodder for PhD theses and "peer reviewed," publications for a century to come. But does it advance knowledge? It is less clear.

Complexity is a problematic concept. As the true geniuses of the yesteryear correctly emphasized, "God does not play dice," and unless she has a quantum computer in the basement, she will not embark on a journey that has "quadrillion," ways to make the universe. Large numbers could be ego boosting behind the ivy walls but it has no practical use. It is probably time for those attempting to formulate the next exotic "theory of everything," to get out of their windowless offices and smell the roses.

There is no problem that has been solved by increasing complexity. Those who advanced thinking always preferred simplicity. Knowledge is clearly inversely correlated with complexity. Even the money men, who typically do not know much, seem to have gravitated to this universal law. So, why are we here at this point in time? One possible answer is that engineering heavy education has churned out engineers who want to measure "reverberations," not much larger than the size of a proton or mathematicians, enamored by "large numbers." Even the business guys seem to have learned bad habits as most want to use, "big data."

Complexity is utility diminishing. Theories that push in that direction is utterly useless.


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