bob x
Well-Known Member
That is not how the word "self-evident" is generally used. A truth is "self-evident" if ANYONE can look at the statement and see the rightness of it. If it is only evident to you, and not to others, there is no "self" evidence about the statement. I'm sorry, but I am reminded of the quote (can't remember who gets credit for it; it's not my line), "If you can't explain it to someone, then you don't understand it." It sounds to me as if you really haven't thought about this.Quite right. "It's TRUE, dammit! That's why it's true."
It's self evident to me.
Not to you.
But to me it's self-evident that it is true.
It is wrong to say that the relative strength of the influences "causes" the outcome unless the "strengths" are something that exists before the choice. The way you are talking, it seems that the "strengths" don't exist until afterward: if A is the result, you determine after the fact that the A influence was "stronger", or if B wins out, the reverse; but you cannot assign any "strengths" to A and B beforehand. By contrast, the way I would define "strengths" of A and B is by objective factors that could be measured before: and the way the world works turns out to be that, if the influence for A is stronger than the influence for B, then A is most likely to happen, but B still happens sometimes.
That's very odd. I would have thought that suicide was the weakest possible example for you to choose, since suicides are generally quite inexplicable to the survivors; it seems like the least likely kind of behavior to have any complete "explanation" in terms of the influences operating beforehand.I thought my illustration of suicide was a strong way to phrase my argument.
No suicide victim could possibly have changed their mind, all influences and lack of influences being considered.
If this is too personal, don't answer, but it was speculated before that maybe you regret some choices you made in your past, and cling to the notion that you couldn't have done better at the time. Did you have some loved one commit suicide on you? And were you tormented by some "survivor guilt" that it was somehow your fault? If so, PLEASE, let it go: it was NOT your fault. NO-ONE understands why people do that.
For an AI discussion group, I am working on a presentation distinguishing three aspects of what is loosely termed "consciousness":The assumption being that there is indeed something fundamentally different or "special" about human consciousness versus the amoebas.
"Intellect" is the amount of information-processing that goes on; this is what the computer can readily emulate, and easily beat us on.
"Qualia" is that appearance of "reality" that our perceptions have, as in that essay (Google it if you've never read it) "What it is like to be a bat?" Is it "like" anything to be a Macintosh?
"Agency" is the formulation of purposes, and taking actions towards them (what we are arguing about here). If you program a computer to simulate purposeful behavior, but there is a stupid bug in your code, the computer will not say, "AHA! This program is supposed to serve a purpose!" but instead will do whatever the buggy code dictates. Are we any different, really? Some of our behavior certainly looks like "buggy software" run amuck; but Christ and Buddha in their different ways tell us that we can get past that.
In terms of the amoeba, its "intellect" is very dim (if an amoeba is "aware", it isn't aware of very much) and we can hardly imagine the "qualia" to be much better (what is it "like" to be an amoeba? probably not a very thrilling existence), but apparently it does still have "agency" (within its limited scope).
Well, it's just a fact that, if the material is all that there is, it's NOT deterministic. Our mind rebels against that: "everything must have a cause!" is just "self-evident", right? It's not just rodgertutt; you and I also strongly feel that this "has to" be right! Maybe the "self-evident" truth is, this time, false (a reflection of hard-wired insistent patterns of thought in humans, which the universe unfortunately disagrees with)-- but that's just too scary. The attempts to save determinism do have, however, a whiff of more and more "epicycles" being invented to save the perfect-circle theory of heavenly motions. (Now HERE is an irony: I read somewhere that Ptolemy himself actually did not believe that planetary motions were perfect circles, and that he may even have anticipated Kepler's result that they are conic sections; what he was doing with his "epicycles" was something the medievals couldn't understand, what we now call Fourier analysis; he was the first to compute thorough tables of the trig functions, and believed-- correctly, though he could not prove it-- that any non-circular periodic motion could be approximated by summing trig functions of differing frequencies.)Seems ironic that in order to make a theory deterministic, we need to look for non-material "hidden variables".
I'm very very sorry, but that is precisely de Broglie's original version of the "hidden variables" approach, the one that von Neumann proved irreconcilable with the evidence; and Bell extended von Neumann's proof to other classes of "naive" hidden-variable approaches.if chaotic behavior is being reflected in any system, then it follows that local realism should also be true at that level. And if a quantum system can be shown to be behaving in a positivist manner, then it should follow that all processes in that system are material and all the variables are controlled by the distribution of particles in space time.
OK, enough long-windedness for me tonight. To bed!