Showing posts with label Science of Mind. Show all posts
Showing posts with label Science of Mind. Show all posts

Friday, March 30, 2018

Feser Evades the Issue


Asking a theist to give a cogent explanation for anything is typically an exercise in frustration.  Most of the time, the best answer you can get is something that boils down to "God did it".  Of course, they don't put it in those words specifically.  There is always a certain amount of hand-waving and dissembling when you try to press them for details.  This rule of thumb applies regardless of what you may be seeking an explanation for.  If God is presumed to have any role in it, the theist will be hard-pressed to provide any technical details on exactly what kind of manipulations occur at the interface between the physical world and the divine.  And there's a reason for that.  Explanations of a detailed technical nature that involve God simply don't exist.  The best they can do is to use vague language or divert to another topic to cover up the lack of any specific details in their answers.

Tuesday, February 6, 2018

Hinman's "Argument From TS"


Joe Hinman has made a rather obscure theistic argument based on philosopher Jacques Derrida's metaphysical concepts of the "Transcendental Signifier" (TS) and "Transcendental Signified" (TSed).  It is worth noting that Joe actually rejects the philosophical position of Derrida, which is basically that the existence of any Transcendental Signified is a myth.  But he accepts Derrida's metaphysical concept of the TS and the TSed as being valid, and he believes Derrida is wrong in positing that it doesn't exist.  I must admit that I am not familiar with Derrida's work, but I'll try to explain it from Joe's perspective, and walk through his argument, step by step.  So without further ado, let me state Joe's argument here:
1. Any rational, coherent, and meaningful view of the universe must of necessity presuppose organizing principles (Ops)
2. OP's summed up in TS
3. Modern Thought rejects TS outright or takes out all aspects of mind.
4. Therefore, Modern thought fails to provide a rational, coherent, and meaningful view of the universe.
5. minds organize and communicate meaning
6. Therefore universal mind, offers the best understanding of TS
7. Concept of God unites TS with universal mind therefore offers best explanation for a view that is Rational, Coherent, and Meaningful (RCM).

Thursday, November 16, 2017

The Brain-As-Receiver Concept


Christians can come up with some really wacky ideas in defense of their religious dogmas that fly in the face of logic and science.  When defending literal the truth of biblical stories that directly contradict each other, for example, they might make the claim that "three days and three nights" really means a period of as little as 38 hours.  If one book says Jesus was buried on a Friday afternoon, and rose from the dead on Sunday morning, and another book claims it was three days and three nights later, what should Christians think?  Surely not that either of those stories could be wrong.  They need to find some way to make those two things seem to be in agreement.  If Friday is the first day, Sunday is the third day, so you might be able to get away with saying three days had passed, but three nights?  I don't think so.  This is just a case of Christians groping for any excuse at all to justify their belief that the bible tells the truth, and the fact that their hand-waving explanations don't make logical sense is simply ignored in favor of the dogma.  Their dogma says those two accounts are telling the same story, and the good Christian is obliged to believe it.

Monday, October 23, 2017

Why Modern Physics Refutes Thomism


Thomist philosopher Dr. Dennis Bonnette has written an article called Why Modern Physics Does Not Refute Thomistic Philosophy that attempts to defend his religious philosophy against charges that it's obsolete Medieval thinking that is inconsistent with modern science.  I have made claims of this nature before.  Obviously, Thomists are feeling the heat of these objections to their philosophy, and they insist that all such objections are wrong.  Thomism is fully in keeping with modern science, according to Bonnette and other Thomist proponents like Ed Feser.  But the real problem is that atheist scientists have a mistaken or ignorant view of philosophical (and especially metaphysical) principles at the heart of Thomism.  On the basic truths about the world, scientists and Thomists believe the same thing.

Saturday, October 7, 2017

Albrecht Moritz: Theistic Scientist


Victor Reppert cited an article by Albrecht Moritz, called "Naturalism is true": A self-contradictory statement that is a variant of Alvin Plantinga' Evolutionary Argument Against Naturalism.  It makes the claim that rational thought can't be produced from natural processes (and specifically evolution) alone.  I would probably dismiss this article as yet another scientifically ignorant theistic argument, not worthy of the time it would take me to make a refutation.  But Albrecht Moritz is a scientist, and he believes in evolution.  As he says:
Let me be clear from the onset towards those who believe this turns into yet another anti-evolution argument: I fully subscribe to the science of evolution and reject the idea of biological so-called Intelligent Design. I even have written a review article on the origin of life by natural causes - Moritz
Moritz works in micro-biology, and his paper in TalkOrigins provides support for a scientific view of abiogenesis.  This doesn't seem like your standard theistic rejection of science in favor of superstitious beliefs.  I was intrigued.  So I decided to look at this article more closely.

Tuesday, August 15, 2017

Thinking About Logic


I often wonder how a person who is trained in philosophy can be so utterly confused about logic.  It's not that they don't know the rules of logic, such as modus ponens, or that they are unable to apply those rules in a syllogism.  It doesn't take an education in philosophy to be able to construct an argument that follows the rules of logic.  Even an animal can reason something like this:  If I can unlatch the door, then I can escape.  But it does take a deeper level of understanding to be able to formally state what those logical rules are, and express them in symbolic terms.  The animal does not know that he us using modus ponens, despite the fact that he actually is using it in his primitive reasoning process.  But there are philosophers who don't see the distinction between using logic and thinking about logic.

Thursday, July 6, 2017

Reppert Still Denying Science


Victor Reppert has made yet another attempt on his blog to justify his thinking in support of his defense of the Argument From Reason (AFR).  It follows basically the same line of reasoning that he has used again and again, this time put into a fairly concise summary.  The thing is, his argument and particularly this line of reasoning has been rebutted, and a number of people have offered their sage advice to Victor: learn some science before you state what can or can't happen in a naturalistic world.  That advice has gone unheeded.

Tuesday, May 2, 2017

Stepping Out of the Box


Victor Reppert asked an interesting question in a recent post:  How are scientific beliefs caused?  It's interesting because it illustrates how his own thinking is boxed in by his ideological presumptions, including the notion of primacy of mind.  This is the way he puts the question to his readers:
Yet naturalists insist that when minds arose, no new mode of causation was introduced. Matter functioned in the same way, it is just that evolution but it into forms of organization that made it seem as if it had purposes when it really didn't, and this explains the very theorizing by which scientists like Dawkins and philosophers like Mackie reach the conclusion that God does not exist. In the last analysis, you didn't accept atheism because of the evidence, you became and atheist because the configuration of atoms in your brain put you in a certain brain state, and C. S. Lewis became a Christian and a theist for exactly the same reason. If this is true, how can the atheist possibly claim superior rationality? - Reppert
According to Victor, materialism, which is the root of scientific thinking, implies that the world contains no rationality - that everything is just matter in motion, following the natural physical laws of motion and nothing more.  Consequently, according to this belief, there is no rational thought, no conscious mind, no intention.  We are all just meat machines who go about or lives like zombies, simply reacting to the physical forces that propel us, not genuinely thinking, not feeling, and not wanting.  Our brains make us do things, but brains are just a collection of atoms.  Therefore, physical state of one brain causing someone to become a materialist is no more rational than another brain state causing someone to become a theist.

Tuesday, February 21, 2017

Hard Determinism is Immaterialist Woo


Back on the topic of free will again.  As you may be aware, I call myself a determinist who also believes that we are responsible for our own actions.  The idea of free will, as conceived by religionists, is logically incoherent under theistic assumptions about God as the "unmoved mover".  This is a topic I have discussed previously.  But my compatibilist view also doesn't sit well with many materialists.  It is the view of many "hard determinists" that we can be no more responsible for our actions than a billiard ball is for its failure to fall into the pocket after being struck incorrectly.  Human actions are purely the result of a brain that acts in a deterministic manner, subject to the laws of physics, they say, and to think that we can do otherwise is just nonsense.  I explored the topic of compatibilism versus hard determinism in this article.

Friday, September 16, 2016

Nagel's Religionist Authority Problem


Thomas Nagel is confused.  He has described what he calls the "cosmic authority problem" as if it haunts all atheists.
The priority given to evolutionary naturalism in the face of its implausible conclusions is due, I think, to the secular consensus that this is the only form of external understanding of ourselves that provides an alternative to theism. - Nagel
In his essay Evolutionary Naturalism and the Fear of Religion, he writes the passage that has been quoted by many a theist as evidence of the irrational nature of atheistic thinking:
I speak from experience, being strongly subject to this fear.  I want atheism to be true and am made uneasy by the fact that some of the most intelligent and well-informed people I know are religious believers. It isn’t just that I don’t believe in God and, naturally, hope that I’m right in my belief. It’s that I hope there is no God! I don’t want there to be a God; I don’t want the universe to be like that.

Sunday, November 1, 2015

Religious Interference with Scientific Progress


Pope Francis recently announced to his fellows in the Catholic church that Darwinian evolution is consistent with church dogma, and with that, he has dragged the more reluctant members of the institution, kicking and screaming, into the 19th century.  It is the official position of the Catholic church that their religion is entirely compatible with modern science.  That is, except for the parts that aren't compatible.  For example, the church still rejects virtually the entire field of cognitive science, in favor of their theistic theory of immaterial souls and intelligence that derives from the mind of God.  The church maintains that in cases like this, their dogma is correct, and science just hasn't figured out the truth yet.  But there's no incompatibility.

Wednesday, October 14, 2015

AFR Defended (poorly) by Gilson


Tom Gilson has produced a defense of the Argument From Reason that closely mirrors the thinking of Victor Reppert.  It amounts to an argument from ignorance of science.  I will summarize Gilson's points.  First, his argument stated formally:
P1: At the foundational, atomic or molecular level (under physicalism) the physical brain operates without regard to rationality.

P2: At the foundational, atomic or molecular level (under physicalism) the physical brain operates without regard to truth-bearers.

P3: At the macro level, under physicalism, the physical brain operates without connection to truth-bearers, unless some truth-bearing capacity is introduced from a non-physical source.

P4: At the macro level, thought has no connection to truth-bearers, unless some truth-bearing capacity is introduced from a non-physical source.

P5: Thought has no connection to truth (under physicalism).

Sunday, October 4, 2015

Natural vs. Supernatural


The question seems to arise over and over again.  What is the difference between natural phenomena and supernatural phenomena?  At first blush, it doesn't seem that there should be any controversy about this.  But theists are fond of blurring the line.  Their reasoning seems to go something like this: if there is no clear distinction between natural and supernatural, then there is no clear basis for declaring that belief in the supernatural is unjustified, or that it is somehow less sound than naturalism.  In this way, they seek to make their own belief in supernatural things seem more reasonable.  Here's an example of this line of thinking:
What I meant was this. Suppose the Apostles' Creed is true, but the nature-supernature distinction turns out to be an artificial one, so that there is no sharp distinction between the natural and the supernatural. Suppose all we mean by physical is that it interacts with the physical world. So it turns out what we used to call God, angels, and souls turn out to be physical things, by some definition of physical. We can call them the theon, angelons, and psychons. My reaction to that, is, "So what. No problem." Only when you put limits on what can be natural am I going to be concerned about defending the belief that there is something super-that. - Reppert
Victor is admitting here that he'd rather not have to defend belief in supernatural things, but he thinks it's advantageous to take the battle to the ground of the naturalists and make them seem unreasonable for refusing to admit the existence of things that are part of the natural world.  But his reasoning is flawed, as I shall discuss.

Wednesday, September 16, 2015

Misunderstanding Hume


David Hume is well-known as a materialist and empiricist.  It is inconceivable that he would think of physical objects as being products of the mind.  He viewed objects as being composed of their parts.  But if an object composed of parts is seen as an entity in its own right, that is a perception of the mind.
The WHOLE, you say, wants a cause. I answer, that the uniting of these parts into a whole, like the uniting of several distinct counties into one kingdom, or several distinct members into one body, is performed merely by an arbitrary act of mind, and has no influence on the nature of things. Did I show you the particular cause of each individual in a collection of twenty particles of matter, I should think it very unreasonable, should you afterwards ask me, what was the cause of the whole twenty. This is sufficiently explained in explaining the cause of the parts. - Hume, Dialogues Concerning Natural Religion
What does this mean?  Hume is saying that the mind has no influence on the things that are assembled into a group, but the mind perceives this assemblage as a whole object.  There need not be any explanation for the object beyond explaining the parts that constitute the whole.  He once famously said, "I am nothing but a bundle of perceptions".

How surprising, then, to see Victor Reppert use this passage as evidence for his supernatural view of mind.

Friday, August 28, 2015

Confusion Over Compatibilism and Determinism


In a recent post, I discussed the logical incoherency of libertarian free will.  Some of the commentary that followed included discussion of scientific findings that provide strong evidence for the deterministic nature of human decision-making.  Papalinton cited some articles that discuss neurological evidence of the illusory nature of libertarian free will.  Keith Rozumalski dismisses the neurological evidence and counters that many materialists are compatibilists, apparently without realizing that the neurological evidence for determinism is entirely consistent with compatibilism, which is, after all, a form of determinism.  Compatibilism is the philosophical position that despite the deterministic nature of our decision-making processes, we are still responsible for our own choices, as long as those choices are not coerced.

Tuesday, July 7, 2015

What would Dawkins say to Lewis?


Peter S Williams has written a book (C S Lewis vs the New Atheists) in which he attempts to counter the "New Atheist" movement by using arguments of CS Lewis.  In this video, he promotes the book, discussing some of the contents of the book.  He essentially places himself in the position of presenting arguments from both sides, in this case with Richard Dawkins representing the "New Atheists".  This is an interesting way of assuming the air of objectivity while presenting arguments from both sides, but the reality is that Williams is presenting his own understanding of these arguments.  It may be the case that he has a good understanding of Lewis, but it is definitely not the case that he understands or fairly represents the opposing perspective.

Sunday, June 21, 2015

Reppert Misses the Boat (Again)


When I first encountered CS Lewis' Argument from Reason, I told Victor Reppert that the assertion that rational thought can't arise from non-rational matter is unjustified.  His rationale for making this claim is that there are no mental elements (or "psychons") at the fundamental level of physical reality, and therefore there can be no physical structure that comprises a rational mind.  This argument is purely a priori.  It relies on a theistic presumption about mind, with no empirical data, and in fact no scientific knowledge of cognition whatsoever.  It is armchair philosophy at its worst - completely divorced from any empirical knowledge.  I pointed out some literature that might help him gain a better understanding of what is within the grasp of scientific inquiry, but of course he refuses to read it.

Wednesday, May 27, 2015

Stupid Theist Tricks: Perversion of Evidence


This is part of a series called "Stupid Theist Tricks" that focuses on the various ways theists use lapses of logic and similar sleights of hand to support their belief in God.

Today's topic is "evidence", and how theists misuse the term, both to claim support for their superstitions and to deny its value to atheists.  The first thing we need to do is establish a working definition of the term.  A dictionary definition is:  "the available body of facts or information indicating whether a belief or proposition is true or valid."  One salient point of this definition is that it is based on facts.  Facts are not subjective feelings.  If someone sees a painting and declares, "That is a beautiful picture", it is not a fact that the picture is beautiful.  It is one person's (and perhaps more) feeling that the picture is beautiful, but it may be seen as ugly by others.  In order to be regarded as factual, a proposition has to be objectively true.  And that is the basis of evidence.  If it's not objectively true, then it's not what I call evidence.

Monday, May 25, 2015

Stupid Theist Tricks: Denial of Physical Reality


This is the first of a series called "Stupid Theist Tricks" that will focus on the various ways theists use false logic and similar sleights of hand to support their belief in God.

Today's topic is the denial of what we observe in nature.  Specifically, what we observe is that nervous systems in biological creatures produce various levels of cognitive function, and the most complex nervous systems can produce cognitive function on the level that we would regard as "mind" capable of rational thought.  Theists beg to differ.  They insist that mind can only result from some non-material source.

Wednesday, May 13, 2015

An Irrational View of Naturalism


Reppert says:
My concept of what is required for naturalism is as follows:

1. The base level, whether we call it natural, material, or physical, is causally closed.
2. Everything above that level supervenes on the physical/material/natural.
3. Physics is mechanistic. The base level lacks intentionality, purpose, normativity, and subjectivity.
In Victor's view either naturalism doesn't explain everything that exists, or naturalism must be extended to include more than the physical.