Cyan comments on Open Thread: February 2010 - Less Wrong

1 Post author: wedrifid 01 February 2010 06:09AM

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Comment author: Cyan 02 February 2010 12:52:21AM 2 points [-]

This reminds me of an anecdote I read in a biography of Feynman. As a young physics student, he avoided using the principle of least action to solve problems, preferring to solve the differential equations. The nonlocal nature of the variational optimization required by the principle of least action seemed non-physical to him, whereas the local nature of the differential equations seemed more natural.*

I wonder if there might not be a more local and causal dual representation of the principle of no anthropic superpowers. Pure far-fetched speculation, alas.

* If this seems vaguely familiar to anyone, it's because I'm repeating myself.