Why Methodological Naturalism is a Questionable Philosophy of Science

Elizabeth started another thread (http://theskepticalzone.com/wp/?p=256) stating that methodological naturalism (MN) “underlies the methodology that we call science.” Later she spoke of “methodological naturalism, as in the working assumption that scientists make about the world in order to predict things.” Then she quoted Wikipedia, which states: “all scientific endeavors—all hypotheses and events—are to be explained and tested by reference to natural causes and events,” adding that this is “more or less the definition I have been assuming.” In other words, science studies ‘nature-only’ because it is naturalistic – it sees nothing other than nature that *could* be studied. Elizabeth sticks with this definition when she says “Science occupies the domain of natural explanations.”

Still later, Elizabeth admitted she is ‘not wild about’ MN (or what I suggested as more accurate of her statements: science applies ‘methodological probabilism’) and also that “‘methodological naturalism’ is a poor term.” Thus, her concession: “now that I realise that the term [MN] appears to denote different things to different people, I will avoid it.” So, the main argument in the OP was deserted.

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Why I find ID fallacious

Note that I do not say “wrong”.  I don’t think ID is wrong.  I do think that it is not falsifiable.

That is not in itself a problem.  I’d argue that most theories are unfalsiable.  What are falsifiable are the predictive hypotheses we derive from our theories.

So I’ll go out on a limb and say that neither evolutionary theory nor ID are, in themselves, falsifiable.  However, evolutionary theory generates lots of testable hypotheses.  Many of these have proved confirmatory; some have delivered surprises, and as a result, the theory has had to change.  This is a good thing.

In contrast, I would argue, that ID generates very few hypotheses, one exception being “front-loading”, and this remains rudimentary, and, AFAIK, untested.

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Good arguments and straw men

We seem to have quite a number of posters here who are happy to defend  ID, as well as a number (myself included) who are happy to defend evolutionary theory.

I’m posting this as a kind of straw poll for people to state what they think the major claim of their own position is, and why they find it persuasive; and also what they think the major claim of the opposite position is, and why (if they do) they find it flawed.

It might be interesting to count the straw men standing by the end 🙂  More to the point, it might stop us talking past each other quite so much, and perhaps understand the other side’s position a little more.

Full disclosure: I don’t think myself that the two positions are symmetrical.  But I am constantly brought upn short by the realisation that ID proponents also perceive an assymmetry, but see it as the mirror image of mine.  So I wait enlightenment 🙂

Coyne vs Shapiro

Interesting exchange between Jerry Coyne and James Shapiro at Coyne’s blog, Why Evolution is true: A colleague wrongfully disses modern evolutionary theory.

(Hat tip to news at Uncommon Descent)

I’ve only skimmed Coyne’s piece and Shapiro’s response so far, but it seems to me that they are talking past each other to some extent.  And Coyne says something silly about cats and dogs.

Have at it.  Gotta run.