Welcome to the Nexus of Ethics, Psychology, Morality, Philosophy and Health Care

Welcome to the nexus of ethics, psychology, morality, technology, health care, and philosophy
Showing posts with label Materialism. Show all posts
Showing posts with label Materialism. Show all posts

Tuesday, May 10, 2022

Consciousness Semanticism: A Precise Eliminativist Theory of Consciousness

Anthis, J.R. (2022). 
In: Klimov, V.V., Kelley, D.J. (eds) Biologically 
Inspired Cognitive Architectures 2021. BICA 2021. 
Studies in Computational Intelligence, vol 1032. 
Springer, Cham. 
https://doi.org/10.1007/978-3-030-96993-6_3

Abstract

Many philosophers and scientists claim that there is a ‘hard problem of consciousness’, that qualia, phenomenology, or subjective experience cannot be fully understood with reductive methods of neuroscience and psychology, and that there is a fact of the matter as to ‘what it is like’ to be conscious and which entities are conscious. Eliminativism and related views such as illusionism argue against this. They claim that consciousness does not exist in the ways implied by everyday or scholarly language. However, this debate has largely consisted of each side jousting analogies and intuitions against the other. Both sides remain unconvinced. To break through this impasse, I present consciousness semanticism, a novel eliminativist theory that sidesteps analogy and intuition. Instead, it is based on a direct, formal argument drawing from the tension between the vague semantics in definitions of consciousness such as ‘what it is like’ to be an entity and the precise meaning implied by questions such as, ‘Is this entity conscious?’ I argue that semanticism naturally extends to erode realist notions of other philosophical concepts, such as morality and free will. Formal argumentation from precise semantics exposes these as pseudo-problems and eliminates their apparent mysteriousness and intractability.

From Implications and Concluding Remarks

Perhaps even more importantly, humanity seems to be rapidly developing the capacity to create vastly more intelligent beings than currently exist. Scientists and engineers have already built artificial intelligences from chess bots to sex bots.  Some projects are already aimed at the organic creation of intelligence, growing increasingly large sections of human brains in the laboratory. Such minds could have something we want to call consciousness, and they could exist in astronomically large numbers. Consider if creating a new conscious being becomes as easy as copying and pasting a computer program or building a new robot in a factory. How will we determine when these creations become conscious or sentient?  When do they deserve legal protection or rights? These are important motivators for the study of consciousness, particularly for the attempt to escape the intellectual quagmire that may have grown from notions such as the ‘hard problem’ and ‘problem of other minds’. Andreotta (2020) argues that the project of ‘AI rights’,  including artificial intelligences in the moral circle, is ‘beset by an epistemic problem that threatens to impede its progress—namely, a lack of a solution to the “Hard Problem” of consciousness’. While the extent of the impediment is unclear, a resolution of the ‘hard problem’ such as the one I have presented could make it easier to extend moral concern to artificial intelligences.

Sunday, January 26, 2020

Why Boards Should Worry about Executives’ Off-the-Job Behavior

Harvard Business Review

January-February Issues 2020

Here is an excerpt:

In their most recent paper, the researchers looked at whether executives’ personal legal records—everything from traffic tickets to driving under the influence and assault—had any relation to their tendency to execute trades on the basis of confidential inside information. Using U.S. federal and state crime databases, criminal background checks, and private investigators, they identified firms that had simultaneously employed at least one executive with a record and at least one without a record during the period from 1986 to 2017. This yielded a sample of nearly 1,500 executives, including 503 CEOs. Examining executive trades of company stock, they found that those were more profitable for executives with a record than for others, suggesting that the former had made use of privileged information. The effect was greatest among executives with multiple offenses and those with serious violations (anything worse than a traffic ticket).

Could governance measures curb such activity? Many firms have “blackout” policies to deter improper trading. Because the existence of those policies is hard to determine (few companies publish data on them), the researchers used a common proxy: whether the bulk of trades by a firm’s officers occurred within 21 days after an earnings announcement (generally considered an allowable window). They compared the trades of executives with a record at companies with and without blackout policies, with sobering results: Although the policies mitigated abnormally profitable trades among traffic violators, they had no effect on the trades of serious offenders. The latter were likelier than others to trade during blackouts and to miss SEC reporting deadlines. They were also likelier to buy or sell before major announcements, such as of earnings or M&A, and in the three years before their companies went bankrupt—evidence similarly suggesting they had profited from inside information. “While strong governance can discipline minor offenders, it appears to be largely ineffective for executives with more-serious criminal infractions,” the researchers write.

The info is here.

Friday, January 17, 2020

Consciousness is real

Image result for consciousnessMassimo Pigliucci
aeon.com
Originally published 16 Dec 19

Here is an excerpt:

Here is where the fundamental divide in philosophy of mind occurs, between ‘dualists’ and ‘illusionists’. Both camps agree that there is more to consciousness than the access aspect and, moreover, that phenomenal consciousness seems to have nonphysical properties (the ‘what is it like’ thing). From there, one can go in two very different directions: the scientific horn of the dilemma, attempting to explain how science might provide us with a satisfactory account of phenomenal consciousness, as Frankish does; or the antiscientific horn, claiming that phenomenal consciousness is squarely outside the domain of competence of science, as David Chalmers has been arguing for most of his career, for instance in his book The Conscious Mind (1996).

By embracing the antiscientific position, Chalmers & co are forced to go dualist. Dualism is the notion that physical and mental phenomena are somehow irreconcilable, two different kinds of beasts, so to speak. Classically, dualism concerns substances: according to RenĂ© Descartes, the body is made of physical stuff (in Latin, res extensa), while the mind is made of mental stuff (in Latin, res cogitans). Nowadays, thanks to our advances in both physics and biology, nobody takes substance dualism seriously anymore. The alternative is something called property dualism, which acknowledges that everything – body and mind – is made of the same basic stuff (quarks and so forth), but that this stuff somehow (notice the vagueness here) changes when things get organised into brains and special properties appear that are nowhere else to be found in the material world. (For more on the difference between property and substance dualism, see Scott Calef’s definition.)

The ‘illusionists’, by contrast, take the scientific route, accepting physicalism (or materialism, or some other similar ‘ism’), meaning that they think – with modern science – not only that everything is made of the same basic kind of stuff, but that there are no special barriers separating physical from mental phenomena. However, since these people agree with the dualists that phenomenal consciousness seems to be spooky, the only option open to them seems to be that of denying the existence of whatever appears not to be physical. Hence the notion that phenomenal consciousness is a kind of illusion.

The essay is here.

Friday, March 9, 2018

The brain as artificial intelligence: prospecting the frontiers of neuroscience

Fuller, S.
AI & Soc (2018).
https://doi.org/10.1007/s00146-018-0820-1

Abstract

This article explores the proposition that the brain, normally seen as an organ of the human body, should be understood as a biologically based form of artificial intelligence, in the course of which the case is made for a new kind of ‘brain exceptionalism’. After noting that such a view was generally assumed by the founders of AI in the 1950s, the argument proceeds by drawing on the distinction between science—in this case neuroscience—adopting a ‘telescopic’ or a ‘microscopic’ orientation to reality, depending on how it regards its characteristic investigative technologies. The paper concludes by recommending a ‘microscopic’ yet non-reductionist research agenda for neuroscience, in which the brain is seen as an underutilised organ whose energy efficiency is likely to outstrip that of the most powerful supercomputers for the foreseeable future.

The article is here.

Thursday, January 25, 2018

Minding matter

Adam Frank
aeon.com
Originally posted March 13, 2017

Here are two excerpts:

You can see how this throws a monkey wrench into a simple, physics-based view of an objective materialist world. How can there be one mathematical rule for the external objective world before a measurement is made, and another that jumps in after the measurement occurs? For a hundred years now, physicists and philosophers have been beating the crap out of each other (and themselves) trying to figure out how to interpret the wave function and its associated measurement problem. What exactly is quantum mechanics telling us about the world? What does the wave function describe? What really happens when a measurement occurs? Above all, what is matter?

(cut)

Some consciousness researchers see the hard problem as real but inherently unsolvable; others posit a range of options for its account. Those solutions include possibilities that overly project mind into matter. Consciousness might, for example, be an example of the emergence of a new entity in the Universe not contained in the laws of particles. There is also the more radical possibility that some rudimentary form of consciousness must be added to the list of things, such as mass or electric charge, that the world is built of. Regardless of the direction ‘more’ might take, the unresolved democracy of quantum interpretations means that our current understanding of matter alone is unlikely to explain the nature of mind. It seems just as likely that the opposite will be the case.

The article is here.

Sunday, June 15, 2014

Beware toxic fatalism, in its atheist and theist forms

By Jules
Philosophy for Life Blog
Originally published November 15, 2014

Here is an excerpt:

Nonetheless, his story does illustrate the power of culture – by which I mean the amniotic fluid of ideas that we find ourselves absorbing and feeding off. We may have some choice what we believe, but our range of choice is limited by the ideas we find in our culture at any one moment. And that is what worries me about the popularity of hardcore materialism in our culture – I think the theory that we have no free will is a toxic idea, which has serious real world implications for those unfortunate enough to swallow it, because it attacks and dissolves their sense of meaning, purpose and autonomy.

I don’t think the main battle line in our culture is between theists and atheists. The main dividing line, for me, is between those who believe in free will, and those who don’t. It’s between those who think we can use our conscious reason – however weak it is – to choose new beliefs and new directions in our life; and those who think we are entirely automatic machines, without the capacity to choose.

The entire blog post is here.

Friday, February 14, 2014

On the problem of consciousness and the nature of philosophy

An interview with David Chalmers
By Jørgen Dyrstad and Tomas Midttun Tobiassen
Filosofisk Supplement
Originally published January 19, 2014

Here is an excerpt:

Q: Now that we have some background, could you expand on the basic argument in The Conscious Mind that made it go against much of the orthodoxy at that time?

A: The first half of the book sets out, broadly speaking, negative arguments against certain kinds of reductionist explanations of consciousness and against materialist metaphysics of consciousness. The second half of the book puts forward its own positive program in terms of seeing consciousness as fundamental properties. Studying consciousness then becomes trying to find fundamental laws involving consciousness. My impression is that the first half of the book has ended up getting more of the attention. People are particularly interested in the negative program. The basic idea there is that purely physical explanations of consciousness are not going to work.

There are several different arguments there and maybe the one that got the most attention was the conceivability argument: You could conceive of any physical process you like in the absence of consciousness. Therefore there’s a gap in reductive explanations of consciousness.

I also made arguments connecting conceivability and possibility. There are two different points related to this connection: epistemological arguments against reductive explanations of consciousness and metaphysical arguments against a materialistic metaphysics, or reduction of consciousness. These two points are quite closely linked. The first one is in the third chapter of the book and the second is in the fourth. Perhaps the connection between them was the central point of the first half of the book, although early on in the book I also spent quite a lot of work trying to clarify the relevant notions of consciousness and the different problems that they pose. I also extensively discussed the relevant issues about explanation, possibility, meaning, and so on, which was important background for the argument against materialism.

The entire interview is here.

Saturday, August 10, 2013

Brain Chemistry And The Self

On Point with Tom Ashbrook
Originally published July 22, 2013 at 11:00 AM

Brain chemistry and the self. Neurophilosopher Patricia Churchland argues our self is our brain. And that’s it. She joins us.

When Galileo took Earth out of the center of the universe, it shook a lot of people’s worlds. Patricia Churchland wants to shake worlds again. She studies the brain and philosophy. A “neurophilosopher”.

And her message is this. That the more we know about the brain, the clearer it becomes that the brain is each of us. That there is no “mind” beyond the brain. No “self” beyond it. No soul, she says. She knows that rocks world now. She’s here to make the case.

This hour, On Point: neurophilosopher Patricia Churchland on the brain as all we are.

The audio file is here.

A Note about this post:  Dr. Churchland puts forth a materialistic and reductionist theory of the brain, consciousness, and how human beings function.  This story is not posted for because its truth value. The story is to show folks what some philosophers are talking about and thinking about the brain, consciousness, cognition, and human functioning.