Richard Dawkins and Alister McGrath

2102. Comment #67666 by Donald on September 4, 2007 at 8:53 am
"The reason I reject Idealism is that it is too wide, too general, too open. Anything is possible, and it makes no predictions."
You might say the same thing about materialism, as we don't know what makes "matter" the way it is.
2103. Comment #67675 by Dr Benway on September 4, 2007 at 10:10 am
The whole point of materialism is that matter does have such rules, and they enables predictions of how things behave. No such theory for ideas.You're missing the point about the inbetweenie thing: phenomenon, which is us-as-experiencers-plus-that-which-is-experienced.
2104. Comment #67676 by Donald on September 4, 2007 at 10:13 am
You're missing the point about the inbetweenie thing: phenomenon, which is us-as-experiencers-plus-that-which-is-experienced.
Matter is phenomenon. The phenomenon of matter and its rules remain the same whether you're an idealist or a materialist.
2105. Comment #67677 by Dr Benway on September 4, 2007 at 10:25 am
Word games.Almost. There are constraints. Any metaphysical model must account for the phenomenological world we share. Materialism, idealism, brain-in-a-vatism do this.
2106. Comment #67682 by Dianelos Georgoudis on September 4, 2007 at 10:40 am
Donald (post 2092 or #67468):No, I did not include them amongst those worth considering but amongst those that are possible (not to mention that idealistic theism, the worldview of Plato, Leibniz, Kant, and Berkeley, is certainly worth considering). I think we can all safely agree that knowledge about reality is not easy to come by, and that one's intuitions about how reality must be can easily be wrong and that we therefore should not "rule out" anything. (See for example Einstein's wrong intuitions about entangled articles, or Kelvin's wrong intuitions about the luminiferous ether – or see Kant's argument about the noumena, or Plantinga's argument that if natural evolution is true then we should not expect to possess good cognitive abilities to discern which ontological propositions are true). So to be on the safe side I think the best methodology to use is not to ponder which ontological view appears reasonable or not at first sight, but rather to first consider the set of any possible realities that would account for the data we have, and then carefully examine which is the most reasonable of them by consistently applying the same set of criteria to each of them. Now if I am right about the implications of Bell's theorem then scientific realism, i.e. the view that the physical objects that science studies (and that we see around us) form part of reality, does not even belong in the set of possible realities.So, in the case that Newtonian mechanics happened to be an exact description of all physical phenomena, one could still hypothesize that reality is physical but that each physical particle in it is moved around not by the physical laws described by Newton but by small hidden demons who just make fun of us playing along with Newton's "laws" for a while. Or, one could still hypothesize idealistic theism according to which physical reality does not exist and that God's will causes the Newtonian order present in the physical phenomena we observe.Taking that as an example, I would rule those out as unreasonable, whereas you seem to be including them amongst those worth considering. (BTW, as this is the internet, perhaps I should just clarify that I was using "reasonable" to mean "likely enough to be a practical contender", not to mean "arrived at through reason".)
However, we want theories to preserve causality, i.e. that the set of objects and events has the same story about which events caused other events, no matter which observer we ask.Right.
However, the shared variable interpretation does not require the common story to specify which of A or B altered the shared variable.Why not? If that shared property was altered I want to know what caused that change to take place. Surely it did not just magically happen.
So observer 1 sees the following 6 events regarding a shared variable:Yes. And as observer 1 sees (or rather assumes) S become 1 just after particle A interacts this observer concludes that A's interaction caused S to become 1. Similarly observer 2 concludes that B's interaction caused S to become 1. They can't be both right, and something must have caused S to change into 1. That's the problem.
creation of variable S, initial value = 0 { 0 means open }
particle A interacts
S becomes 1
particle B interacts
S remains 1
removal of variable S { both particles have interacted }
And observer 2 sees:
creation of variable S, initial value = 0 { 0 means open }
particle B interacts
S becomes 1
particle A interacts
S remains 1
removal of variable S { both particles have interacted }
It is perfectly possible to dispense with an explicit shared variable and simply say that the entangled particles are the shared variable, and that is effectively what most physicists do, but I thought talking about it as an explicit shared variable could help.I agree. Actually "variable" is a misnomer: Variables are parts of equations, not of reality. What in reality exist are things and their properties. So when we speak here of "variables" we actually mean "variable properties". Moreover these are necessary properties, and hence do not represent something that may or may not be there, but rather something that defines what a particle is, and therefore forms part of what a particle is. (In this context I did not quite understand why above you inserted the "removal of S", and indeed it servers no purpose I can see.)
Well, yes and no. I agree that a particle's properties, including a particle's variable properties, form an integral part of it. But after one measures a photon's polarization at a particular angle the values of its polarization at all other angles before that measurement becomes fundamentally unknowable, and therefore these values are properly called "hidden". So a photon's polarization is hidden (i.e. invisible) at all angles until it is measured in one. And the thesis that nevertheless the photon's polarization has existed at all angles before being measured at one is an unnecessary assumption as far as Quantum Mechanics is concerned. So I stand by my claim that the objective existence of the variable property of polarization is both invisible and not required by science.But the existence of non-local/hidden/shared variables is just that: completely invisible and not required by any scientific theory.The hidden shared variable is not really hidden or invisible. I described it that way as temporary conceptual scaffolding, because our mental models do not normally include that particles have links to shared variables. In fact the properties of the particles (polarization of photons in actual experiments) are the variables being discussed, so the "variables" are in fact visible and precisely measurable.
That's not what physicists are looking for. They are looking for a reality with simple rules (they love Occam's razor), so a vast computer simulation wouldn't really suit.Well, I find that the standard of Occam's razor is not applied consistently. For example the many worlds interpretation of Quantum Mechanics (which is arguably the most popular description of reality among physicists today) is much more complex than any vast computer capable of producing our experience of physical phenomena.
And, of course, if you do like the idea that our universe is simulated in a (big) computer, you don't need to wait for more theory.I don't like that idea; in fact I think it's wrong. I only point out that naturalism implies that material systems can become conscious and that therefore the hypothesis that a big computer produces all our experiences of physical phenomena is a) possible, b) less complex than the various interpretations of Quantum Mechanics that physicists put forward, and c) free of several of the paradoxes related to Quantum Mechanics that plague its interpretation, including the paradoxes related to Bell's theorem. So, it seems to me, that if one is a naturalist then reason requires that one abandons scientific realism in favor of the computer simulation hypothesis. Which hypothesis, by the way, has much going for it when compared to scientific realism. For example it explains why the universe is so quiet instead of swarming with signs of intelligent life, it explains the fine-tuning of the fundamental constants, it explains why all physical quantities appear to be quantized, it explains why the problem of consciousness is so hard (after all our brain does not really produce our consciousness so we are looking in the wrong place, not to mention the physical reality we experience may well lack consciousness producing properties), and others.
I don't wish to belong to any tribe, my friend. I would rather stand alone as I think any freethinker must. This allows me to freely cherry pick any tribe's best ideas without owing allegiance to any one tribe's core ideas. For example Dawkins's "The Selfish Gene" has been a seminal book early in my life, so I carry part of his mind in mine. On the other hand I find his idea that all religious worldviews are dangerous (never mind the greatest threat to civilization and to the very survival of humankind) to be - hmm - stupid. By not belonging in any tribe that Dawkins belongs to I keep myself completely free to pick his good ideas and reject his bad ones (as I see them). Incidentally, Dawkins's own meme theory nicely explains why tribalizing memeplexes are good for their member memes reproduction success; which is one more reason for keeping one's own mind free of such memeplexes.That's the ontological understanding of the vast majority of naturalists, including of Dawkins.I agree - why not join us? Membership is free, and you'd be very welcome.
The reason I reject Idealism is that it is too wide, too general, too open.Yes, and maybe too powerful to boot. Corylus's observation in post 1951 (or #65143) that my way with reality reminds him (or her) of how Alexander the Great dealt with the Gordian Knot still reverberates in my mind and puts me at some unease. On the other hand, if reality does consist of a perfect person then one should expect the existence of such a perfectly smooth way that cuts through all difficulties and paradoxes like a hot knife through butter.
Anything is possible, and it makes no predictions.No, that's not true. The hypothesis that reality follows personal will is more flexible than the hypothesis that reality follows mechanical laws, but does not imply that everything goes. We know what a person (or conscious subject) means and we have a pretty good idea of what perfect person means. This knowledge has implications which must not only be compatible but must also explain the data we have (i.e. our experience of life). So idealistic theism is falsifiable by experiences that are incompatible with it, and can be weakened by its failure to explain our experiences. In fact the best argument against God's existence, the so-called argument from evil, tries to do exactly that: argue from our experience of moral and natural evils that God does not exist, or probably does not exist.
The whole point of current science is that the theories it keeps are restrictive.Right, and I think that a meaningful proposition in any context, including in the contexts of science and of ontology, must share that quality. On the other hand, notwithstanding our intuitions to the contrary, science could (or should) not care less about what kind of objective reality gives rise to the phenomena it studies. Science is in the business of investigating phenomena - not reality - and however reality turns out to be does not make any difference to science as it produces all the right phenomena. The distinction between appearance and reality is known to philosophers since ancient times, and now quantum phenomena simply forces us all to deal with this fact; after all Quantum Mechanics is doing just splendidly well while no scientist can really say what kind of reality gives rise to quantum phenomena. On the other hand science can and does sometimes tell us how reality is not, because reality cannot contradict the phenomena that science finds out about. And some of the phenomena that Quantum Mechanics predicted and which realist Einstein found so unreasonable have now been experimentally confirmed, and they appear to falsify scientific realism – even, it seems to me, if one posits that physical reality is non-local. It seems the only escape route for scientific realism is to posit a non-causal reality where the very objectivity of our objective observations is lost. I think that's close to the definition of a maximally magical reality, not to mention the very antithesis of the scientific mindset, and therefore I think that any reasonable person who checks the evidence will have to conclude that scientific realism (i.e. the worldview of almost all naturalists) is untenable.
2107. Comment #67683 by Lauregon on September 4, 2007 at 10:41 am
What Donald wrote: "humans can individually, and collectively, have preferences. That is the origin of morality"
What Paul seems to have read: "any action by any individual leading to achievement of an instance of any preference, even an unusal one, gives rise to an action that is morally good".
No point in continuing if you are going to misinterpret like that. - Donald
2108. Comment #67688 by Lauregon on September 4, 2007 at 11:07 am
Dianelos, did you not say some time back that you don't accept the idea of an impersonal Ultimate Reality in the mode of the Hindu concept of Brahman? Did I understand you correctly about that? If so, what you appear to be positing as "God" is so conspicuously and flagrantly rarified and "ivory-tower" that in practical terms it seems useful primarily as simply another way for uber elites to control the masses by means of their "superior knowledge" of the "personal God" who monitors and directs the lives of every human. It seems like just another super-tool of oppression, insisting that what people experience isn't really what they experience. You appear to be developing a vastly more diabolic form of the pie-in-the-sky orthodoxy that's preached, "suck it up here, peasants, your reward is in heaven." The greater mass of religious believers today can't even deal with modern Biblical scholarship. To what good purpose can your convoluted, tortured, quantum-based theories about "God" be put other than as yet another elitist means of imposing authority over human lives?2109. Comment #67690 by Lauregon on September 4, 2007 at 11:18 am
Mind-over-matterism fails pretty badly. The Church of Christian Science had a nice run, but is closing down in two nearby towns. - Dr Benway
2110. Comment #67700 by Corylus on September 4, 2007 at 12:20 pm
Have you considered the possibility that the analytic/synthetic distinction is not a clear cut as you think? As you state "Analytic means true by definition". Simply by using the word 'rape' aren't you defining the act as wrong??
Not at all. Rape is basically forced sexual intercourse. There is of course huge emotional baggage with the term, as there would be with incest, necrophilia etc. However, there is no assumption in the definition that it is wrong.
I think the term implies [morality] that there is a good, right, proper, decent way of behaving. There are things one should do, and things one should not do.
I dislike the term 'objective morality' simply because there are thoroughly decent, relativist moralities that still hold that some actions are wrong and others right.
There is a subjective element to Situation Ethics, and I'm not sure that it would be helpful to talk about it as 'objective morality'.
I am not denying that atheists may have codes of conduct. They may think that they are behaving morally. ...Just because an atheist says s/he is behaving morally, this doesn't mean that the atheistic world view allows for there to be moral principles that one ought to follow.
2111. Comment #67702 by PaulEmecz on September 4, 2007 at 12:27 pm
If God is the source of morals and he says stone gays, then stoning gays is moral and you have to agree with it if you believe in him. Otherwise, why believe if you are not going to follow what he commands?
It might have been at least vaguely possible to imagine a non-interventionist designer when we believed the Universe was simply deterministic and mechanical, centuries ago. But not now. The idea is ludicrous.
Okay, here again, you seem to be reserving the term "moral" for absolute rules that transcend human reason.
What Donald wrote: "humans can individually, and collectively, have preferences. That is the origin of morality"
What Paul seems to have read: "any action by any individual leading to achievement of an instance of any preference, even an unusal one, gives rise to an action that is morally good".
No point in continuing if you are going to misinterpret like that.
Paul persistently refuses to accurately acknowledge the concept that a person treating others as he or she would choose to be treated may be or is the basis of human morality.
2112. Comment #67710 by PaulEmecz on September 4, 2007 at 1:13 pm
"Murder" is the killing of another human being. Why then do we call it "murder" in some circumstances and "manslaugher" in others?
2113. Comment #67717 by BMMcArdle on September 4, 2007 at 1:51 pm
"How can we say what is 'nice' and what is not?"2114. Comment #67722 by steve99 on September 4, 2007 at 2:07 pm
Well, I find that the standard of Occam's razor is not applied consistently. For example the many worlds interpretation of Quantum Mechanics (which is arguably the most popular description of reality among physicists today) is much more complex than any vast computer capable of producing our experience of physical phenomena.
2115. Comment #67726 by steve99 on September 4, 2007 at 2:23 pm
It seems the only escape route for scientific realism is to posit a non-causal reality where the very objectivity of our objective observations is lost. I think that's close to the definition of a maximally magical reality, not to mention the very antithesis of the scientific mindset, and therefore I think that any reasonable person who checks the evidence will have to conclude that scientific realism (i.e. the worldview of almost all naturalists) is untenable.
2116. Comment #67730 by Goldy on September 4, 2007 at 2:33 pm
Let's pretend there is no God (not an impossible feat for most of you!).
There is no morality.
That's the cold, hard truth. Some people accept it, some people fight against it, but there it is - moral rules just don't exist.
So, do you agree that morality is at least possible with God? Do you see why it is impossible without God?
I feel that this has been misunderstood on this site - it has been suggested that I have been using it as a proof of God (there is morality; there can be no morality without God, therefore there is God) - not so. I could believe in God and morality, or in atheism with no morality. I cannot see any argument for being an atheist who believes in morality
Goldy seemed to think he scored points by saying that religious societies stone gays and atheist societies don't
So, the 'atheists are nice people really' argument is not relevant. The question is 'How can we say what is 'nice' and what is not?' I recognise two consistent answers - we can't; there is a designer outside this universe who has made a world allowing for intelligent life with a specific purpose.
2117. Comment #67732 by Dr Benway on September 4, 2007 at 2:37 pm
2118. Comment #67737 by steve99 on September 4, 2007 at 3:02 pm
Yes. I think the idea that there could be a universe, of this sort or any other, is ludicrous. I think any explanation of how there could be a universe like this will be ludicrous.
2119. Comment #67748 by PaulEmecz on September 4, 2007 at 3:48 pm
I see above that you now reject the notion of objective morality.Not at all. I think the term is unhelpful and that the word 'morality' implies a code, guidelines or set of rules that people SHOULD keep to.
The code of conduct which we follow and term morality is just that, a code
2120. Comment #67751 by Dr Benway on September 4, 2007 at 4:00 pm
2121. Comment #67752 by PaulEmecz on September 4, 2007 at 4:01 pm
Examples have, I believe, been given of animals showing "moral" behaviour
2122. Comment #67754 by Dr Benway on September 4, 2007 at 4:08 pm
2123. Comment #67755 by Goldy on September 4, 2007 at 4:08 pm
The point is, Goldy, that if you think the code is right, you have to be able to say why.
Incidentally, what gave the impression that I'm following the words of prophets?
I've never heard God speak, and am not sure how I would know it was God if I did!
2124. Comment #67757 by Goldy on September 4, 2007 at 4:16 pm
Well, humans are animals. It depends what you mean by 'moral behaviour'. Reciprocity is definitely there with many species.
It requires an assumption "It is good for your genes to survive". Again, on what basis can we make such an assumption.
I just don't hear an answer - why should I follow any codes of conduct?
2125. Comment #67765 by steve99 on September 4, 2007 at 4:59 pm
Clearly you think any theist explanation of the existence and origin of the universe is absurd. So, give me an explanation (I know you won't have any evidence, but I can live with that), in a way that doesn't sound absurd.
2126. Comment #67782 by Lauregon on September 4, 2007 at 6:42 pm
In fact, if you remember, I have been a staunch defender of reason. I think reason allows us to go beyond science. I think it needs to. I think reason is the tool with which we can pick science itself up, dust it off, and look at it. I do reserve the term moral for statements about what ought to be done, not merely descriptions of what is or isn't done. - PaulEmecz
There's nothing wrong with the Golden Rule. However, the question is how you move from describing how people behave to saying how they SHOULD behave. - Paul
Some people follow the Golden Rule and they are happy. They live in stable societies. Some people think it's every person for themselves. They may or may not be happy. They may or may not live in the same societies as the Golden Rule people. Some people follow the Golden Rule and are terribly unhappy and live in awful societies. No amount of describing what people actually do will amount to any statement about what people SHOULD do. - PaulEmecz
If by 'morality' you merely mean how people behave in society, I can concede that this doesn't need God. This would include the Golden Rule people as well as the fascists, those who are greedy, selfish or violent etc. - PaulEmecz
If by morality you mean something more, if you want to say that it is right to follow the Golden Rule or that a society that follows it is a good society, then you need to show how you arrive at these value statements, and it's not by merely describing how people behave. - PaulEmecz
It's ironic that you say I 'persist in leaping to hypotheticals'. All you have ever come up with is hypotheticals: "If you want a stable society, then you should…""If you want to be happy, be fulfilled, have integrity, then…" - PaulEmecz
The real question is, is it right to want to be happy – is happiness intrinsically good? Is it right to want society to be stable, for people to have their interests met etc? - PaulEmecz
You haven't given any satisfactory explanation of how you reach these value judgements. Why do you value the Golden Rule? - PaulEmecz
The question is 'How can we say what is 'nice' and what is not?' I recognise two consistent answers - we can't; there is a designer outside this universe who has made a world allowing for intelligent life with a specific purpose. - PaulEmecz -
2127. Comment #67793 by Veronique on September 4, 2007 at 8:29 pm
2128. Comment #67808 by Dianelos Georgoudis on September 4, 2007 at 10:58 pm
Downunder (post 2094, or #67579):Dr Benways' 2084. I know what you mean but can't resist to note that IMHO, objectively, 3 legs on the ground provide perfect stability. In our imperfect world, 4 legged tables are likely to have one leg shorter than the gradient set by the other 3. Subsequently, wobbly 4 legged tables are less perfect and could spill your amber liquid.LOL. Good point. I think I shall use it when arguing about the Trinitarian nature of reality.
2129. Comment #67825 by Dianelos Georgoudis on September 5, 2007 at 12:41 am
Lauregon (post 2093, or #67477):"God" can't be both not interventionist and at the same time "directly affecting" the qualitative parts of our life.Why not? Let's think about this from the most fundamental point of view there is, namely from the point of view of our condition. Our experience of life is such that it is both objective and subjective: we objectively see the moon but our experience of seeing the moon has also the qualitative part of how it is like to see the moon. The objective/quantitative aspect of our experience is public, but the subjective/qualitative aspect is strictly private. So, for example, if you were speaking with an intelligent computer you could both easily discuss the objective experience of seeing the moon and what that implies, but one would have to wonder how the intelligent computer experiences seeing the moon. I think reality is such that we all basically share the same objective experience of life, but I think how we experience life, the subjective part of it, can and often is quite different. How could I know that if each person's qualitative experience of life is so private? Well, I know that from observing how my own qualitative experience of life is so changeable. I think that the fact that one's qualitative (or subjective) experience of life is so changeable and the rules that govern that change is one of the most important facts of our condition that have not been studied by philosophers. Some of these rules are quite clear. Just to mention one example, learning strongly affects the quality of our experiencing something. One very notable case is how the quality of one's listening to a foreign language changes if one learns that foreign language.
Well, I think that's an issue easily settled: Just take a few seconds to look around you, and you'll realize that you exist in a space of conscious experience. The material world is something you infer from your conscious experience. That's a basic fact of our condition.Further I object to you calling the reality of human beings "material". I think it's indisputable that the reality of human beings is experiential rather than material. Matter, material objects, and their properties are all things we find out about based on our experience. - DianelosIs that merely a semantic disagreement? It seems to me that our experience is derived from observation and perception of and interaction with the material world. In that sense, IMO, human reality is a material one.
Experience based upon unverifiable subjective perception of the non-verifiable and non-material is, as I see it, fantasy.I am not sure how you mean that :-) but let's take an example. You experience the color blue, yes? That's a completely subjective as well as atomic experience, something that philosophers of the mind call "a quale". In what sense is that experience "a fantasy"? On the contrary it seems to me that direct experiences are the only knowledge that is absolutely certain and cannot possibly be a fantasy. Experience is all the data we have (and I mean experience as it is, namely comprising both the objective and the subjective aspects of it - both the object of our experience and how it is to experience it.) Where we can err is in what we infer from that data. So, for example, I claim that it is an error to infer from the data we have (the objective data in this case) that the physical universe is real.
2130. Comment #67844 by steve99 on September 5, 2007 at 1:49 am
LOL. Good point. I think I shall use it when arguing about the Trinitarian nature of reality.
2131. Comment #67846 by BMMcArdle on September 5, 2007 at 1:50 am
From nowhere to nothing.2132. Comment #67866 by Dianelos Georgoudis on September 5, 2007 at 3:31 am
PaulEmecz (post 2111, or #67702):I am making a claim about the world around us. I am saying it was designed by God.I agree, but would like to point out that "design" is not only a loaded concept (see the nonsense of the so-called "intelligent design"), but also, more importantly, a confusing concept. Take for example the very relevant issue of natural evolution. It's undoubtedly true: natural evolution does explain the complexity of species beyond any reasonable doubt. And natural evolution is a strictly mechanical process based on random mutations and natural selection for which absolutely no designer is required. On the other hand you and I believe that God designed the world around us, including the species in it, which incidentally includes our bodies and our intelligence. How can such a state of affairs be possible? How can something be both the result of a strictly mechanical process and of personal design?
2133. Comment #67905 by irate_atheist on September 5, 2007 at 5:28 am
2134. Comment #67932 by steve99 on September 5, 2007 at 7:57 am
But, still one may ask: "Why hasn't then God directly and on purpose design the imperfect species we see around us? Why use the roundabout way of a mechanism (namely natural selection) that produces the complex but imperfect species required by God's prime motivation for creation?
After all if God exists then everything, including natural evolution, evidences God. As I hope to have shown here :-)
2135. Comment #67968 by Lauregon on September 5, 2007 at 12:27 pm
In short all of the qualitative part of our condition is directly contingent on God and represents our dynamic and interactive relationship to God. And I think it's indisputable that the qualitative part of our experience is far more valuable and relevant to us than the objective part of our experience.
It is in this sense then that I claim that God is both non-interventionist and non-absent. Dianelos
Our experience of beauty is a direct experience of God (my own religious experiences feel exactly like my experience of music - Dianelos
On the contrary it seems to me that direct experiences are the only knowledge that is absolutely certain and cannot possibly be a fantasy. Experience is all the data we have (and I mean experience as it is, namely comprising both the objective and the subjective aspec
2101. Comment #67664 by Donald on September 4, 2007 at 8:36 am
What Donald wrote: "humans can individually, and collectively, have preferences. That is the origin of morality"What Paul seems to have read: "any action by any individual leading to achievement of an instance of any preference, even an unusal one, gives rise to an action that is morally good".
No point in continuing if you are going to misinterpret like that.
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