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Come Reason's Apologetics Notes blog will highlight various news stories or current events and seek to explore them from a thoughtful Christian perspective. Less formal and shorter than the www.comereason.org Web site articles, we hope to give readers points to reflect on concerning topics of the day.

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Thursday, March 21, 2013

G.K. Chesterton on Materialist Beliefs

"For we must remember that the materialist philosophy (whether true or not) is certainly much more limiting than any religion. In one sense, of course, all intelligent ideas are narrow. They cannot be broader than themselves. A Christian is only restricted in the same sense that an atheist is restricted. He cannot think Christianity false and continue to be a Christian; and the atheist cannot think atheism false and continue to be an atheist. But as it happens, there is a very special sense in which materialism has more restrictions than spiritualism. Mr. McCabe thinks me a slave because I am not allowed to believe in determinism. I think Mr. McCabe a slave because he is not allowed to believe in fairies. But if we examine the two vetoes we shall see that his is really much more of a pure veto than mine. The Christian is quite free to believe that there is a considerable amount of settled order and inevitable development in the universe. But the materialist is not allowed to admit into his spotless machine the slightest speck of spiritualism or miracle. Poor Mr. McCabe is not allowed to retain even the tiniest imp, though it might be hiding in a pimpernel. 
"The Christian admits that the universe is manifold and even miscellaneous, just as a sane man knows that he is complex. The sane man knows that he has a touch of the beast, a touch of the devil, a touch of the saint, a touch of the citizen. Nay, the really sane man knows that he has a touch of the madman. But the materialist's world is quite simple and solid, just as the madman is quite sure he is sane. The materialist is sure that history has been simply and solely a chain of causation, just as the interesting person before mentioned is quite sure that he is simply and solely a chicken. Materialists and madmen never have doubts."
Taken from Chesterton, G. K. Orthodoxy (New York: Image Books | Doubleday, 2001) .18-19.

Wednesday, March 20, 2013

Do Our Virtual Relationships Make Us More Callous?

Newly appointed Yahoo! CEO Marissa Mayer caused quite an uproar with her recent decision to eliminate the work from home arrangements that many of the company's employees enjoy. The policy was announced in an internal memo that read, "To become the absolute best place to work, communication and collaboration will be important, so we need to be working side-by-side. That is why it is critical that we are all present in our offices. Speed and quality are often sacrificed when we work from home. We need to be one Yahoo, and that starts with physically being together."

There is something unique and bonding about spending time with other people. Being a tech company, one would have expected Yahoo to extol the virtues and flexibility of the virtual office. However, Mayer is a smart CEO and she recognized that no matter what kind of technology she has at her disposal, it's never the same as being there.

It's not only job creativity or job efficiency that suffers from an overreliance of virtual exchanges. Psychiatrist Dr. Keith Ablow, in an opinion piece , describes a  recent event where two teenage boys took a drunk and nearly unconscious 16-year-old girl and decided to abuse her in nearly every way imaginable: stripped her naked in front of partygoers, urinating on her, and digitally penetrating her. When finding out that he could still stand trial for rape, one of the boys reacted by texting “I should have raped her now cos everyone thinks I did” to a friend. The friend's reply? “Yeh you should.”

While the brutality of these acts is shocking, what's even more disconcerting is the fact that the perpetrators lack of any type of remorse even now. What's worse is that the bystanders at the party chose to do nothing and the “friend” who received that text message recipient agreed with the perpetrator! How could so many young people become so callous? Ablow believes it is a result of teens consuming so much of the digital culture. He writes:

Having watched tens of thousands of YouTube videos with bizarre scenarios unfolding, having Tweeted thousands of senseless missives of no real importance, having watched contrived "Reality TV" programs in which people are posers in false dramas about love or lust or revenge, having texted millions of times, rather than truly connecting and having lost their real faces to the fake life stories of Facebook, they look upon the actual events of their lives with no more actual investment and actual concern and actual courage than they would look upon a fictional character in a movie.
Ablow may be onto something. We live in a society where fame is held up as the highest virtue. Kids post videos of themselves hoping to get more and more hits. People substitute status posts for having conversations. They gun down their friends on X-Box, complete with blood splatters and gory details. In such a world it is easy to see how people can cauterize their ability to empathize with another human being through an over emphasis on technology.

In the gospels, Jesus seems to value spending time together. He would frequently pull His disciples aside for a break from ministry. The early church placed a strong emphasis in koinonia, that is communion or fellowship. Hebrews warns us not to forsake our gathering together (Heb. 10:25), and we are told that our hope found in the promise of living with Jesus forever (Rom 6:8).

While I believe that modern tools can help us keep in touch with one another, I see many people—and particularly younger people who have never known a world without text messages and the Internet—substituting virtual togetherness for the real thing. I think that because we are created as both body and soul, there is a special something that connects us when we are with one another. Video chats or telephone calls are nice, but they are not the same thing as koinonia.  Because there is a barrier between the participants, they can only simulate human contact. What we need is less FaceTime and more face to face time with each other. Perhaps as we begin to really share ourselves with each other it will make us better at feeling what the other person feels. And I think we could use a little more empathy in the world today.

Tuesday, March 19, 2013

Thomas Nagel on Why Materialism Fails to Explain Reason

Is reasoning ability based in only biology? We have sense perceptions, such as sight or taste, and those could be explained by the need for survival. But reason isn't like the senses.  Reason is a very peculiar thing and something that doesn't come about by use of the senses. It is different than that. For example, I may have a sense perception that I see water in the distance. I can see rippling waves on the horizon and I may assume that rippling waves mean water is present. However, once I reach that place where I thought the water to be, I see that all that lies before me is dry, barren desert.


If all I have is my sense perception, I would be caught in quite a pickle. Should I believe my senses when they tell me water is in a place or should I believe them when they tell me there is no water here? It is here I use something different than my senses to break the tie: I use reason. I can reason that while I've associated wavy ripples with water, there may be other things that cause the effect of wavy ripples that I saw. I can also reason that my senses have misled me in the past; I've seen optical illusions that are not real, though they appeared to be. I can therefore draw a conclusion that there is no water and the wavy ripples may have in fact been an optical illusion just like others I've experienced.

In all of this, reasoning has an objective quality that stands above sense experience. To reason is to shoot at an objective criterion: the truth. The truth lies outside the individual and can stand in contrast to things like sense experience. Your sense experience may tell you that the sun circles the earth, but by reason and knowledge you are able to understand that it is the earth that is circling the sun.1 This fact is as true in ancient times, when it wasn't believed, as it is today when nearly everyone believes it. The truth is, then, something that stands apart from the organism while sense experience is something subject to the organism.

Philosopher Thomas Nagel draws this distinction as well. He states:
"Thought and reasoning are correct or incorrect in virtue of something independent of the thinker's beliefs, and even independent of the community of thinkers to which he belongs. We take ourselves to form true beliefs about the world around us, about timeless domains of logic and mathematics, and about the right thing to do. We don't take these capacities to be infallible, but we think they are often reliable in an objective sense, and that they can give us knowledge. The natural internal stance of human life assumes that there is a real world, that many questions, both factual and practical, have correct answers, and that there are norms of thought which, if we follow them, will tend to lead us toward the correct answers to those questions. It assumes that to follow those norms is to respond correctly to values or reasons that we apprehend. Mathematics, science, and ethics are built on such norms."2
In in his recent book Mind and Cosmos: Why the Materialist Neo-Darwinian Conception of Nature is Almost Certainly Wrong, he looks at the problem of deriving reason from a materialist position. He first dismisses the attempts to reduce reason to some property held within the elementary particles that make up the organism. He writes that rationality "cannot be conceived of, even speculatively, as composed of countless atoms of miniature rationality."3 He then underscores the point that reasoning is something different than just cause and effect relations. Cause and effect relations are what computers do. If you feed the computer an input, it will, by the nature of its programming, produce an output. There is no understanding that happens.

In rejecting these options, Nagel says any explanation of reason that reduces it to merely matter, chemistry, and physics is increasingly unlikely. He writes, "This would mean that reason is an irreducible faculty of the kind of fully formed conscious mind that exists in higher animals, and that it cannot be analyzed into the mind's protomental parts, in the way that sensation perhaps can be."4 Thus Nagel, an atheist himself, rejects the materialistic explanations for reason and says that some new explanation is needed.

References

1. Copernicus used reason and geometry to show the earth rotated around the sun. It wasn't until Galileo that there was new observational data to confirm Copernicus' model. See J. L. E. Dreyer History of the planetary systems from Thales to Kepler. 312-316. Available online at http://archive.org/details/historyofplaneta00dreyuoft
2. Nagel, Thomas. Mind and Cosmos: Why the Materialist Neo-Darwinian Conception of Nature is Almost Certainly Wrong. Oxford: Oxford University Press, 2012.71.
3. Nagel. 87.
4. Nagel. 87-88.

Monday, March 18, 2013

Why God Exists: Minds Come From Minds

Many people who hold to a naturalistic explanation of the world believe that who we are—our thoughts, our feelings, even our falling in love—is merely the product of electrical and chemical reactions happening in a single organ of our bodies: our brains.[1] But as philosopher J.P. Moreland has noted, it is virtually self-evident to most people that they are different from their bodies.[2] We see that in the way we treat people with physical defects. A person who was born with no legs is not considered 80% of a person because he only has 80% of his body. Rather, we understand intuitively that feelings of pleasure and pain, the concept of knowing (such as knowing that 2+2=4), and relationships we experience with others are things that happen to us, not to our bodies.

There's something fundamentally different about conscious experiences and physical effects. Physical effects, such as the effect of gravity on any mass, are governed by natural laws and are simply brute facts of cause and effect — if you let go of a ball, it will fall to the ground. The ball doesn't have the "idea" to fall to the ground, nor does the earth have the idea of pulling the ball down. Laws of nature are by their very definition fixed and do not contemplate whether or not to act. However, conscious decisions are not mere cause and effect. They are more than that. Take the act of raising my hand. I can choose whether to raise my hand or not in normal circumstances. If I decide to raise my hand, I can do so, but it's not inevitable that my hand will raise until I've chosen to rise it, unlike the inevitability of a ball falling when it is not supported by anything.

We see that our minds can affect our bodies in other ways, too. Some people have a medical condition where they cannot feel pain, while other people feel pain in limbs that they no longer have. Certainly the experience of feeling pain is different from the physical process of pain receptors receiving stimuli and transmitting electrical signals to the brain. And the concept of what it means to be in pain is something that cannot be explained by physical interactions. The ability to cognitively understand you are experiencing pleasantness or unpleasantness is independent of simple cause and effect laws.

Most naturalists (that is, people who believe that everything can be explained by using only physical explanations) will say that there really is no such thing as a mind[3] or they will believe the mind somehow shows up, but is only a result of physical states[4]. Basically, naturalists believe that we somehow evolved our minds from more primitive chemical interactions that happen to occur within one organ of our bodies — the brain. But there are huge problems with this view and the general understanding of what it means to be a person.

Evolution cannot account for the existence of minds

Is it possible that evolution can account for the emergence of a conscious mind from all those chemical interactions? Since chemical interactions are responding to the laws of nature, like the ball above, I can see no way how this independent decision-making capability will "pop" into existence. In fact, if such a possibility were to exist, it would undermine all of our scientific principles. We count on the laws of nature to be consistent. Imagine if a plastics manufacturer mixed his chemical ingredients together and the carbon decided not to bond with the hydrogen! It would be tough to get that new iPhone this way![5] As J.P. Moreland noted, the emergence of consciousness from a physical organ "seems to be a case of getting something from nothing."[6]

Computer simulation programs and artificial intelligence are sometimes claimed as showing how intelligence may emerge from the mechanistic antecedents, but this is the stuff of science fiction, not science. Even a computer program that has the capacity to "learn" has been programmed to write the results of a precedent condition and pass that back through only a predefined series of options. Thus an AI program may generate new sentences if programmed to do so, but it can never decide to not run its own program.

So, how in a universe that starts with only natural laws, these brute facts of cause and effect, can consciousness come into existence? How do you evolve consciousness from non-conscious materials that only interact mechanistically? In all that we observe, we note that minds only have their origin in other minds. Plants don't produce thinking plants, but thinking people can produce new thinking people. If you think about it, you will soon see that matter and the laws of nature are simply powerless to create intelligence. And the fact that you can think about it argues that there must be a mind who produced man.

References

1. As an example,see Karen Fisher's article "The Drive to Love: The neural mechanism for mate choice." The New Psychology of Love, 2nd Edition. RJ Sternberg and K Weis (Eds.) New Haven: Yale University Press, 2006. 87ff.

2. Moreland, J.P. & William Lane Craig. Philosophical Foundations for a Christian Worldview. Downers Grove, Il: InterVarsity Press, 2003. 228.

3. The idea that there is no mind and all that we experience is simply a result of chemical processes is known as physicalism. See Geoffrey Paul Hellman and Frank Wilson Thompson's paper "Physicalism: Ontology, Determination, and Reduction" in The Journal of Philosophy, Vol. 72, No. 17, Seventy-Second Annual Meeting of theAmerican Philosophical Association Eastern Division (Oct. 2, 1975), 551-564.

4. This view is known as epiphenoninalism. For a more detailed explanation of all these views and the reasons they fail, see J.P Moreland. The Recalcitrant Imago Dei: Human Persons and the Failure of Naturalism. London: SCM Press, 2009.

5. Granted, this is a simple illustration, but it really doesn't matter how big or complex the reactions are. The more complex the interaction, the more difficult it may be for us to predict all the results, but it doesn't mean the results won't follow directly from their precedent conditions.

6. Moreland, J.P. "Argument from Consciousness" JP Moreland's Amazon Blog. 12 June 2008.

Sunday, March 17, 2013

Answering 'God of the Gaps' Objections

There are many atheists who like to escape from arguments highlighting the difficulties in their worldview by claiming an appeal to God is the same as making a "God of the gaps" argument. For those who don't know, a "God of the gaps"  argument is when someone supposedly sees a process they cannot explain (say the rain falling) and instead of finding out the natural causes for rain, they simply say "God did it." Atheists say that all appeals to God for otherwise unexplained phenomena are just God of the gaps" arguments and as science advances, these "God of the gaps" explanations will become fewer and fewer and cover less and less ground. They reason that we will one day be able to explain everything in terms of modern scientific notions and God will become superfluous.

Image courtesy Victorvictori
While such a tale sounds plausible, it really isn't the case. There are certain things that fall outside the realm of science (such as the answer to "Why is there something rather than nothing at all?") There are other things, as Robert Larmer has written, that when scientific knowledge grows, so does the mystery behind the thing itself.

As an example, the theist will object to the atheists' claims of life coming from non-life or the appearance of consciousness from non-conscious material, stating that there is no such warrant for believing these things can happen. Such events have never been seen before in human history. But the atheist will say that positing God for them is making a "God of the gaps" argument. Larmer addresses this objection head on:
Claims regarding events traditionally described as miracles and claims regarding the origin and development of life are where "God of the gaps" arguments are most commonly met. In the case of events traditionally described as miracles, it seems very evident that our increased knowledge of how natural causes operate has not made it easier, but more difficult to explain such events naturalistically. The science underlying wine-making is considerably more advanced today than it was in first century Palestine, but our advances have made it even more difficult to explain in terms of natural causes how Jesus, without any technological aids, could, in a matter of minutes, turn water into high quality wine. Indeed, it is the difficulty of providing a naturalistic account of such events that leads many critics to deny that they ever occurred; though this looks suspiciously like begging the question in favour of naturalism. It is clear that if such events have occurred, the advance of science has made them more, rather than less, difficult to explain in terms of natural causes. Employing a 'God of the gaps' argument that the occurrence of such events would constitute good evidence for supernatural intervention within the natural order seems entirely legitimate."1

References

1. Larmer, Robert A. "Is there anything Wrong with 'God of the gaps' Reasoning?". International Journal for Philosophy of Religion 52. 129-42.
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