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01-21-2003, 11:05 AM | #41 | ||||
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Re: Re: Re: To What End?
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That, off course, assumes that the argument from evil succeeds. I do not believe that it does, but that is a discussion for another thread. In addition, it is not necessarily the case that evidence against a proposition automatically discredits it. Whether or not evidence against a proposition provides a sufficient defeater for one’s belief in said proposition depends on the initial warrant one has for that proposition to begin with. For example, consider the case of a man on trial for murder in which there is massive amounts of evidence against him such that any fair and rational jury would convict him. His DNA is present at the crime scene, his finger prints are on the murder weapon, several credible witnesses testify that they saw him do it, he has no alibi, etc. Except for one thing, the man clearly and distinctly remembers that he did not commit the crime. He cannot refute or explain the evidence against him, but he still knows that he is innocent. The notion of defeaters in Plantinga’s system preserves the possibility of critical reflection and rational dialog, but there are still times when individuals find themselves in epistemicly privileged positions such that even strong evidence against a proposition does not defeat their warrant for that proposition. Such is not a defect in Plantinga’s system – it is realistic. Such are the ambiguities of life. Quote:
It seems to me that there are several candidates for properly basic beliefs which are such that not everyone believes them and are such that we can get by without believing them. I believe I had hot chocolate and toast for breakfast this morning in a properly basic manner via memory. Very few people likely believe the proposition “Kenny had hot chocolate and toast for breakfast this morning” (because they have formed no beliefs whatsoever on the matter). Furthermore, I could easily get by without believing that I had hot chocolate and toast for breakfast this morning. I don’t see how that makes my belief not properly basic or a poor candidate for being a properly basic belief. Quote:
I disagree. As I pointed out in my essay, not just any belief is plausibly subject to a properly basic defense and the notion of defeaters and epistemic overrides also have a role to play in destroying the warrant for some plausibly proper basic beliefs. Here is some more from my essay on the subject: Quote:
Kenny |
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01-21-2003, 12:46 PM | #42 |
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Kenny,
I have read through all your philosophical arguments and while they superficially seem sound, it is because it takes a studied reading (and re-reading) to begin to see the flaws. I will offer only one example here, because I have not the inclination to provide a thoroughly rigorous critique to post on this thread, nor would I deluge the thread with the volume of dissertation required. In your epistle to me (that starts with: That's not an easy question...) for the entireity of the first two excerpts, you characterize "warrant" as being purely objective, then in the third excerpt, where you attempt to apply your previously developed criteria to belief in God, you completely change the character of warrant to subjective. In the very next excerpt, where you reapply this criteria to other beliefs, the character of warrant again becomes objective. This but one example of critical flaws I found. If I work up the energy, I may copy that document to MSWord where I can mark it up, then send it to you via email, but it is too difficult to do on-line. |
01-21-2003, 01:30 PM | #43 | |||
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Re: Re: Re: Re: To What End?
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Your response to the Great Pumpkin Objection seems to boil down to the fact that not many intelligent people believe in the Great Pumpkin, while lots of intelligent people believe that God exists. This is problematic because through the ages intelligent people have held all manner of irrational beliefs. Through the ages, sizeable numbers of otherwise rational people have believed in ghosts, the reliability of horoscopes, the paranormal, witches, etc. It seems ridiculous to say that these beliefs were all warranted. The heredity of religious beliefs may play a part here. It is doubtful that I can have a warranted belief concerning what I know to be a highly controversial topic if the principal explanation of my beliefs is that I inherited them from my parents in some form of indoctrination. The only reasonable explanation of the apparent heredity of religious beliefs and demography of believers, however, involves precisely this sort of inheritance. SRB |
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01-21-2003, 05:04 PM | #44 | ||||
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Kenny:
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01-21-2003, 05:28 PM | #45 |
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When I was a teen I found myself going through these same mental gymnastics trying to prove that God existed. I even tried this same ' we can't know reality is real BS'
One day it struck me that there was no other subject you had to act like this about. "Do you believe that there are rhinoceros?" would never elicit such squirming. I would say yes and I would give proof. Never would I not give proof and then play with the definition of what proof was. Never would I do a verbal tap dance along the lines of the old you can't really prove that you are really real so how can you say that rhinos aren't really real either. Never, just doesn't happen. Do you believe there is a tuna salad sandwich isn't a question that requires a convoluted philosophic reply. You just produce the sandwich. There is only one reason you can't get a straight answer about this God thing... |
01-22-2003, 02:44 AM | #46 | |
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We don't know the future. We have limited, interpreted knowledge of the past. That knowledge builds into a dynamically evolving model of How The World Works. We make predictions based on that model. If the predictions are right, one point to us. If not, we ought to change the model. It's the best we've got given our hardware. Bear in mind that science is but a refinement of this process, and has proven to be the most powerful tool for altering our world to our needs ever created. So we should have confidence that as long as we are nurturing our inductive model of the world, we are being true to our physical nature and creating an optimal predictive system to help us through our lives. |
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01-22-2003, 10:00 AM | #47 | |
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You’re missing the point entirely. Kenny is not arguing for skepticism. K: Kenny is absolutely right in saying that some beliefs are properly basic with respect to warrant, which is a fancy way of saying that it is rational to believe them even though there is no evidence for them. And he’s identified some of them, such as the belief that memory is in general a reasonably reliable guide to one’s own past experiences. There is clearly no way to justify this belief (in terms of evidence) which does not depend on the assumption that memory is a reasonably reliable guide to one’s past experiences. The general reliability of induction is another. There are a good many others. The question is whether theistic belief is in this category. And here I think Kenny’s argument fails. Kenny: 1. The argument toward the end of your long post, to the effect that naturalism is self-defeating in that it implies that there is no reason to trust one’s reason and therefore (among other things) to believe in naturalism, was discussed at mind-numbing length a while back in the thread Why Should A Metaphysical Naturalist Trust Her Reason? 2. Your argument is based largely on Plantinga’s criterion for warranted belief: Quote:
Imagine an advanced race capable of creating beings with any properties it pleases. In fact it creates a number of different beings for a wide variety of purposes. Each of them is designed to be strongly predisposed to form certain beliefs, which are chosen to make it as likely as possible that they will complete their missions successfully. They will, of course, form other beliefs as well. Whether these are likely to be true depends on how their cognitive faculties are designed to work. Now in the vast majority of cases these beings are designed in such a way that some of the beliefs they are predisposed to are false, or their cognitive faculties are designed in such a way that other beliefs that they form are likely to be false (or at least will not be reliably true), or both. Let’s call the beings in this category Type U (for “unreliable”). Some of the other beings are designed so that the beliefs they are predisposed to are true, and their cognitive faculties are so designed that other beliefs they form are reliably true, but not because these beliefs are formed by making rational inferences from the evidence. Rather, they are formed through processes that the creators know in advance (from their knowledge of how the world “really is”) will just happen in this world to produce true beliefs a high percentage of the time, although they would fail miserably to do so in most other worlds that do not share the idiosyncrasies of this one. Let’s call the beings in this category Type RN (for “reliable but nonrational”). Finally, a few of these beings are designed so that all of the beliefs they are predisposed to are true, and other beliefs that they form are likely to be true because they arrive at them rationally. Call the beings in this category Type RR (for “reliable and rational”). Now we can all agree that the beliefs of the Type U beings (even the occasional true ones) do not have warrant. But what about those of Type RN? Their beliefs are formed through the proper functioning of their cognitive faculties which are part of a well designed plan aimed at the production of true beliefs in the type of environment in which those cognitive faculties were designed to function, etc. Yet it seems clear that their beliefs are not warranted, because they were formed in a nonrational manner. The justifications they would give for their beliefs might well be completely absurd, and would certainly (from a rational point of view) be wholly inadequate. In fact, we’d be inclined to say that their beliefs are true only by virtue of the lucky chance that, in their case, true beliefs happened to be more useful (to the designers) than false ones. What about the Type RR beings? Surely their beliefs are warranted? Well, even that’s not clear. It’s arguable that they also have true beliefs only by virtue of the lucky chance that true beliefs were more useful to their designers than false ones, not because the designers valued true beliefs per se. And they have no way of telling that they are of Type RR. After all, so far as the Type U and RN beings can tell, they’re of Type RR too. On the other hand, it can be argued that, whatever the reasons behind the designers’ decision to give them rational (and therefore reliable) cognitive faculties, the fact is that they did so, and by doing so gave them the capability of forming warranted beliefs. But this applies only to the beliefs formed through these rational processes; it would still seem that the beliefs they have merely because they have been designed to be predisposed to them are not warranted, even though (because it happens to be in their creators’ interests) they are all true. I would therefore incline to the view that those of their beliefs that are formed via rational processes are warranted, but those that they have merely because they were designed to be predisposed to form them are not. But regardless of the status of the beliefs of the Type RR beings, it seems clear that the beliefs of the Type RN beings do not have warrant, even though they meet Plantinga’s criterion. This would seem to smash his criterion for warranted beliefs to smithereens. |
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01-22-2003, 12:36 PM | #48 |
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This is turning into the same sort of flimflam that is used when the contradictory definitions of the word "faith" are ignored.
The belief that memory is in general a reasonably reliable guide to one’s own past experiences is based on evidence. The "Ah Yes, I remember It Well" song that Maurice Chevalier sings in Gigi comes to mind. The time may well come in your life (it's coming in mine) when the evidence will show that you will have to disregard this belief. The only way to know if something actually exists is through evidence. But let's cut to the chase. After all this really has to do with believing in God despite the fact that there is no evidence for any gods. But this isn't as simple as just believing that God exists. You also believe that God has this attribute and that attribute, he did these things, he will do those things, he has this plan, he dislikes that behavior, on and on and on. It could fill volumes…in fact it does fill volumes. There is a reason to believe this story. The reason being that it's been crammed down your throat since you were an infant. Along with it has come the idea that only evil people who will be punished in this world and for eternity don't believe it. So it is rational to believe it because it is rational to try to avoid pain & suffering. That is the only rational behind it. If you had never heard that there was such a thing as a god you would never have thought of the idea yourself. If the fear of god had never been put in you, then you wouldn't be trying to turn logic upside down to fit this god in. You don't go through these contortions for any other god because you aren't afraid of any other god. Stop torturing logic already, and logic will show you that you have nothing more to fear from Yahweh than you do from Zeus. "Screw your courage to the sticking place." |
01-22-2003, 04:53 PM | #49 | |||||||
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Re: Re: Re: Welcome Back, Kuyper! Thanks!!
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As a side point, scientists, especially physicists, seem to be coming more and more to thinking that the universe and the physical laws that govern it seem just a bit too convenient, as if they were constructed to allow life to exist on earth. Lots of the work being done on the anthropic principal and the questions surrounding that seem to point in that direction. That is not conclusive 'proof' or anything of the sort, but it does give one pause. Quote:
Second, you use the term theory here in its popular, rather than scientific understanding. The term 'theory' in science simply means a well supported explanation of some observation or phenomenon. Third, your entire comment sets up a false dilemma. There's no particular reason that a Christian can not accept that evolution might have been the means by which God brought forth life on earth. For the non-thiest, however, evolution is the only game in town. You might see Ken Miller's "Finding Darwin's God" for some understanding on this point. I'm not saying I'm in 100% agreement with Miller (I'm probably more like 35%), but since he's a theist who accepts evolutionary explanations for the origin of all life on earth, I use him as an example. Quote:
And finally, in order for that argument to hold, you'd have to know fully what God's intentions were so as to guage whether or not the creation exhibits the intended perfection. It's odd that you would use what is essentially a theological argument (albeit it a negative one) to try and disprove God's existence. Quote:
[/QUOTE] You may not consider that evidence, but I sure do! And to wish all these objections away in order to maintain theistic belief is patently IRRATIONAL. [/QUOTE] Well, as you can see, one does not need to "wish" these objections away. There are prefectly sound responses to all of them. You seem to think these objections are all self-evident, slam dunk arguments, but I hope you can now see that they are not. Thanks for your comments, Kirk. I enjoyed responding. K |
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01-22-2003, 05:10 PM | #50 | ||||
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