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It’s a seemingly simple notion, and one that many scientists and scientific-minded people would claim already to hew to, but it has surprisingly fraught implications. Rosenberg lays them out very early in Chapter 1, in a series of questions and answers. “Is there a God? No.’’ “What is the nature of reality? What physics says it is.’’ “What is the purpose of the universe? There is none.’’ Similarly, there’s no meaning to life; you and I are here because of dumb luck, and there’s no soul.

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Lately I hear the word “determinism” being thrown around like a trump card for all sorts of arguments, most obviously the recent discussions of free will that we have had on this blog. Moreover, as I already mentioned in passing, I am reading a new book by Alex Rosenberg that feels a lot like Dawkins on steroids (if you can imagine that), a huge portion of which is based on the assumption — which the author thinks he can derive from established and certainly unchangeable physics — of, you guessed it, determinism!

I got so sick of the smug attitudes that Rosenberg, Coyne, Harris and others derive from their acceptance of determinism — obviously without having looked much into the issue — that I delved into the topic a bit more in depth myself. As a result, I’ve become agnostic about determinism, and I highly recommend the same position to anyone seriously interested in these topics (as opposed to anyone using his bad understanding of physics and philosophy to score rhetorical points).

A good starting point from which to get a grip on the nuances and complexities of discussions concerning determinism is a very nicely written article by Carl Hoefer in the Stanford Encyclopedia of Philosophy, as well as several of the primary sources cited there, particularly John Earman's Primer on Determinism.

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