Re: choice as part of the design

From: Chris Cogan (ccogan@telepath.com)
Date: Thu Nov 09 2000 - 07:17:30 EST

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    >
    >[...]
    >
    >CC>Jones has even gone
    > >so far (following similar claims by Johnson) as to claim that ultimate
    > >starting points must be simply assumed, ...
    >
    >Indeed! If Chris disagrees how does he propose to arrive at an *ultimate*
    >starting point except by, in the end, assuming it?

    Chris
    I left it as an "exercise for the reader" to answer this question in my
    last post on this topic, in the hopes that it would prompt a few people to
    think about it. I've answered it before, at some length, if I remember, but
    I'll answer it again below, more briefly.

    >Since reason works from premises to conclusions where does Chris get his
    >ultimate premise from? If he bases it on another reason then that must rest
    >on a yet more ultimate premise, unless he starts to reason in a circle.
    >
    >This is not to say that one's ultimate premise cannot be critiqued - it can
    >and be replaced by another ultimate premise. To that extent Chris is
    >misconstruing what Johnson (and I) are saying by prefacing "assumed"
    >with "simply". The process at arriving at an ultimate premise does not have
    >to be simple, but in the end an ultimate premise must indeed be assumed.
    >
    >An *ultimate* premise cannot, by definition, be supported by any reasons
    >more ultimate than itself:
    >
    > "By not asking the last question, Leff in effect placed the death of
    > God, in the place of God. In his system, the absence of a
    > supernatural evaluator was a premise so far beyond question that it
    > could not be doubted even when it pointed to a conclusion. Leff
    > desperately wanted to escape, even a conclusion he acknowledged
    > to be false. If we know that totalitarian mass murder is evil, and
    > that those who acquiesced in it deserved damnation, then we know
    > something about the absolute evaluator as well. Leff offered no
    > reason for protecting modernism's founding premise from the
    > brilliant sceptical analysis that he directed at everything else.
    > To a
    > theist this must seem indefensible, but Leff could not have done
    > otherwise without ceasing to be a modernist. A system's ultimate
    > premise is always beyond question; that is what it means to say that
    > is an ultimate premise. The most interesting aspect of any argument
    > is not what it explicitly states, but what it implicitly assumes. A
    > rationalistic culture teaches us to think that truth is the
    > product of a
    > process of logical reasoning. When we are dealing with
    > intermediate or detailed truths, this model is correct. The model
    > breaks down, however, when we try to apply it to the fundamental
    > premises themselves. This is because logic is a way of getting to
    > conclusions from premises. By its very nature, a logical argument
    > cannot justify the premises upon which it rests. When these
    > premises are questioned, they have to be justified by a different
    > logical argument, which rests upon different premises. We may
    > follow this process forever, and we will still never encounter
    > anything but another logical argument, which will itself be based
    > upon premises. But then what is the ultimate premises, the
    > Archimedean fulcrum on which intellect can sit and judge all the
    > rest? If we try to answer that question by employing logic we lapse
    > into the absurdity of circular reasoning. Reasoning has to start
    > somewhere. Any attempt to justify the ultimate starting point
    > necessarily fails. Because it only establishes a different starting
    > point. Hence, the really important step in any argument is apt to be
    > the unexplained, unjustified, and often unstated starting point."
    > (Johnson P.E., "Nihilism and the End of Law", First Things, March
    > 993, No. 31.
    > http://id-www.ucsb.edu/fscf/LIBRARY/JOHNSON/nihilism.html)
    >
    >Chris no doubt dislikes this simple truth because he seems to fancy himself
    >as something of a rationalist. But *pure* rationalism is a delusion. In the
    >end one must chose one's ultimate premises by *faith* based on the best
    >available, but necessarily limited, evidence. And of course one is strongly
    >biased by what one *wants* to be true (see tagline).
    >
    >And of course if one is wrong in one's choice of ultimate premise then all
    >one's conclusions based on that premise are wrong too. For example,
    >if Chris' ultimate premise is (say) that there is no God, and there is,
    >then all
    >his reasons about evolution and Christianity are, to that extent, wrong (and
    >of course vice-versa).
    >
    >This is the *real* reason for the intractable differences in philosophies
    >among
    >humans. It is not that those one disagrees with are "irrational" (as Richard
    >naively imagines) but that we are all rational and have *chosen* different
    >ultimate starting points.
    >
    >We can of course debate these ultimate starting points and indeed
    >we do. But what *is* irrational is to deny that such ultimate starting points
    >must necessarily exist and/or that they have to be, at the end of the
    >day, *assumed*.
    >
    >[...]
    >
    >Steve
    >
    >--------------------------------------------------------------------------
    >"Multiple hypotheses should be proposed whenever possible. Proposing
    >alternative explanations that can answer a question is good science. If we
    >operate with a single hypothesis, especially one we favor, we may direct
    >our investigation toward a hunt for evidence in support of this hypothesis."
    >(Campbell N.A., Reece J.B. & Mitchell L.G., "Biology," [1987],
    >Benjamin/Cummings: Menlo Park CA, Fifth Edition, 1999, p.14)
    >Stephen E. Jones | Ph. +61 8 9448 7439 | http://www.iinet.net.au/~sejones
    >--------------------------------------------------------------------------



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