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Sunday, December 16, 2012

Loftus: Marshall hates science! (Well do you, punk?)

Every age, said Jacques Ellul in his important work Propaganda, creates its own myths, to which propagandists must always appeal, or no one will listen to them.  "Democracy" and "Socialism" were among the myths Ellul named, but in his time and ours "Science" is no doubt the most celebrated such myth. 

"Aha!"  I hear a reader saying.  "Marshall is finally showing his true colors!  He called science a 'myth!'  He's trying to drag it down to the level of faith!  This proves he has  a low view of science!  Under the facade he's just another science-denying faith-addict!"

Thanks for dropping by, John.  I'll hear you out, and explain where you -- and most Gnus -- go wrong about science, reason, and faith -- again.  (And where you go wrong in "reading" my book, as philosopher Victor Reppert was quick to recognize). 


1. Loftus' Wild Accusations, Close-up View

David Marshall opines, “Those who make wild claims about the scientific method often base their arguments not on good human evidence, but rumor, wild guesses, and extrapolations that would embarrass a shaman.” [From The Truth Behind the New Atheism, pp. 28-30] This sentence of his expresses a such very low view of science and its method that one wonders if he is Amish. People of faith must denigrate science in at least some areas, simply because science is the major threat to their faith. That’s the nature of faith. People of faith must deny science. To maintain their faith believers must remain ignorant of science. Yes, scientists have made mistakes in the distant past, but Marshall cannot possibly say this with a straight face about modern science. Yet he did.

As one can plainly see from this paragraph, John Loftus holds a low view of English grammar.  Clearly, if he had feelings for his native language, he would not mangle syntax and meaning so baldly as he does here. 

Let's start with those last two sentences.  Scientists have "made mistakes" in the distant past?  What does that imply, that they have acted infallibly in the recent past?  But that's an historical quibble, let's leave that implicit whopper to the side and concentrate on grammar. 

The final short sentence claims that I "did" something.  Did what?  The previous sentence identifies my culpable act as saying something "about modern science with a straight face."  What did I say about science with a straight face?  Obviously, Loftus is referring here to the quote he led the paragraph with. 

And what is the subject of that sentence?  "Those who make wild claims about the scientific method."

How did a critique of "those who make wild claims about the scientific method" (my words) evolve, in the space of a single short paragraph, into a critique of "modern science" (what John claims I am disrespecting here)?     

Who makes wild claims, according to Marshall?  "Science?"  Of course not.  Science is a discipline, not a sentient being with a voice box and a set of vocal cords, and anyway, I make no reference to it.  "All scientists?"  But I say nothing about scientists here, either.  If John thinks "those who make wild claims about the scientific method" means "all scientists," fair-minded scientists may well take that as an insult on John's part, not mine.

Was I talking about scientists at all?  Neither is that clear in this sentence.  It may be, grammatically or in reality for all we know, that most people who make wild claims about the scientific method are butchers, bakers, and candlestick makers. 

The subject of the sentence John quotes is not "modern science," or even "modern scientists."  So all the bombastic generalizations in John's paragraph are totally unsupported by the sentence he quotes to illustrate those generalizations.  He cites no angry rants against "modern science," no "denial" of science, no "low view of science," whatever that means -- we will return to the question of what a proper view of science should be later -- at all. 

So who or what am I denigrating here? What sorts of "wild claims" am I referring to? 


2. Loftus' Wild Accusations, Wide-Angle Version

John tells readers to read the whole chapter, which of course I hope they will.  But he implies that if they do read that chapter, they'll see how I disrespect science.  He just doesn't have time to type it all out, you see.  Or apparently, he can't even type out the parts that really do prove his point, wherever they are supposed to be hiding. 

Well, here.  Let me help him. 

The subject of the chapter is the rationality of Christian faith.  The chapter is entitled, "Have Christians Lost Their Minds?"  The subtopic in which this particular passage appears is called "What is Faith, and Why is it Useful?"  What I aim to do in that section, is describe four levels of rational faith -- in the mind, senses, other people, and God -- how they relate to one another, and why each can be useful, but must be tested by reason to be useful.  Science, I argue, is one of several ways of knowing things -- epistemologies -- that is valid, though fallible, and that tends to depend on these different kinds of rational faith. 

Here are three of the paragraphs in which this sentence was originally imbedded, with the allegedly offending sentence in italics:

Of course there are hoaxes.   One can fall for a mirage, trap door, traitor, or archeologist who plants specimens in the ground at night and 'uncovers' them during the day.   This is why reason is vital.   We were given minds, said Augustine, and heaven forbid we don't use them. And heaven forbid we lean too heavily on friendly Web sites, he might have added -- as we will see, that's one thing that gets Dawkins in trouble.

The idea that science is the only vallid way of finding out things is called positivism.   Among those paid to think carefully, this view has fallen out of favor, partly because it disproves itself.   Why believe that only truths grounded in scientific evidence are worth believing?   That idea itself can't be proven scientifically!   Another problem is that one extreme often pushes us to its opposite, like a swing or pendulum.   Those who make wild claims about the scientific method often base their arguments not on good human evidence (which they discount), but rumor, wild guesses, and extrapolations that would embarrass a shaman.

Dawkins tells us that 'atheists do not have faith.'   But most atheists in modern times have been Marxists.   If the Marxist-Leninist enterprise didn't involve canyon-spanning leaps of unwarranted belief, what did?   The past two centuries have seen an unending succession of pseudoscientific cults, of popular hoaxes and swindles, of wild guesses that have struck the cognosphere like the 24-hour bug: Freud, Kinsey, Mead, Ayn Rand, Haeckel, Galton, Skinner, a quack in every pot.   It seems that the alternative to reasonable faith is not science, but unreasonable faith.

So not only is "modern science" not the subject of the sentence Loftus quoted, it is not even the main topic of the immediately surrounding sentences, the section it is imbedded in, or the chapter as a whole.  In fact my most specific criticism of Richard Dawkins, the scientist I criticize most in this passage, is that he seemed to rely on Google too much when he wrote The God Delusion.  (See my previous post, which also implicates Dawkins and Loftus, "Does Google Make Atheists?") 

Is googling the definition of the scientific method, now?  If not, John shouldn't take this as a criticism of the scientific method. 

Of course one might also take this passage as implying a "low view of science," if one is a logical positivist, which I am also criticizing.  I point out that philosophers have mostly been forced to abandon strict logical positivism, partly because it is self-contradictory, and partly because it does not describe how we really make discoveries. 

The examples I give of people who "make wild claims about the scientific method" are mostly not even scientists -- as Loftus points out, bizarrely thinking this somehow tells against my view of science.  But what this shows is that I wasn't mainly thinking of scientists at all. I was thinking of pseudo-scientific quacks, or scientists (largely so-called "social scientists") who become foolishly dogmatic about highly dubious findings, and then attract a large, fanatical following.

I can see, to be fair, why any New Atheist might feel a bit faint upon hearing such criticism.

But does Loftus even deny that most of the people I listed were quacks?  Does he deny that they made a big deal of their alleged scientific credentials, or the alleged scientific credentials of their theories, as Ellul's theory predicts? 

Is it an insult to real science, to criticize false science?  If I am not attracted to transvestites, does that mean I don't care for natural-born women, either?  If I spit out tofu steaks in disgust, should cattlemen take that as an insult to their profession?  Does it show disrespect for gold, when one chooses not to invest one's retirement account in fool's gold? 

I don't see why. 

There is, then, no insult against science in this passage, whatsoever. 


3. Is Science History?

I responded to John with some amusement, and without what we used to call "a repentant heart."  Perhaps I did mean to tweak him in revenge for his silly insults, in the process of making an important point about the nature of science:

Actually, John, I would say that almost all scientific evidence COMES TO US as historical evidence. Science is, in effect, almost a branch of history, as it transmits knowable and systematically collected and interpretted facts to our brains.

This inspired a second outraged, but this time in some ways rather clever, post from John:

What then? Does the fact that you're not a scientist, and therefore have to trust what scientists say, entail that you don't have to trust science when it contradicts what you find in an ancient pre-scientific holy book based on the supposed historical evidence? 

John is jumping ahead of me here -- this supposed entailment hadn't even entered my mind.  No, I was simply stating what I regard to be a fact about how in practice science allows most of us to acquire knowledge. 

Here's what I really meant. 

All or almost all scientific knowledge reduces to historical claims about events in the past, patterns derived from those claims, and generalized predictions about the future based on past events. David Hume, I think, understood this well.  Water boils at 100 degrees C at normal atmospheric sea level pressure?   We know that because thousands of people have conducted the experiment, and found it so.  Planets revolve elliptically around suns?  Kepler learned that by pouring over charts compiled by Tycho Brahe. 

Each piece of data on those charts was an historical record. 

Every subsequent observation of heavenly objects has also been a bit of historical data. 

Even if you do the experiment yourself, reliance on your journals, or even memory itself, involves trusting human minds historically.  I know gravity works, because I have thrown objects into the air, and seen them fall to Earth.  I am not doing that right now, and can't even see my home planet (aside from a few walls) from where I am standing.  But I trust my memory, and therefore hold to a general concept of gravitation.

Does it follow, as John leaps to the assumption, that every historical or scientific claim must therefore stand on level ground?  Not at all.  Some scientific claims, like "Gravity is a force that acts to pull objects having mass towards one another proportionally to the inverse square of their distance" are far stronger than some historical claims, like "Alexander the Great was born on July 20th."  But on the other hand, some historical claims -- like "George W. Bush was president of the United States" -- are far stronger than many scientific claims -- like "the planet OGLE-2005-BLG-390Lb has an average surface temperature of about -220 C." 

Am I dissing, deriding, denigrating, or otherwise dismissing science to deny that it always gives us clearer answers than history, or googling, or even (on occasion) gossip? 

Of course not.  Science is not a "wonder-working stead," to quote the sarcastic retort of a prison scientist to a communist bureaucrat in Alexander Solzhenitsyn's great First Circle.  Science, like history, is an art, sometimes crude, sometimes marvelous, not an idol to worship, but a tool that people of all creeds make good or bad use of. 

Is that a "low" view of science?   No, I think it is a correct view.  A practical, respectful view. 

A view of science, or of anything, that is too high, does not compliment the object of its admiration, but distorts and abuses that object.  As C. S. Lewis said, if you make a good thing (other than the real God) divine, it becomes a demon. 

We wouldn't want that to happen to science -- again -- would we? 


4.  Loftus finds another argument against Christian faith. But John Loftus is like a Catholic who thinks he sees an image of Mother Mary in a muffin.  Wherever he goes, he sees arguments against Christianity.  This is no exception: 

Historians do not have at their disposal very much evidence to go on in many instances, especially the farther back in time they go.  A miracle cannot be investigated scientifically since if it happened then the past is non-repeatable.  Science however, progresses in the present with experiments that can be replicated in any lab anywhere on the planet.  The only reason you want to bring science down to the level of the historian's very difficult but honorable craft is because you need to believe your faith-history is on an equal par with scientific results, only you place it above science because you say science is a branch of history, and not the other way around.   You are therefore an ignorant science denier.  You could become informed.  You could visit a lab.  You could notice the consensus of scientists on a vast number of areas.  But no, you'd rather stay in your ignorance in order to believe in talking asses and that a sun stopped and moved backward up the stairs. Science or faith it is, and you choose faith. I choose science.  The divide could never be more clearer.

Here, one might concede, John is being more clever.  What I said about science, I said because I think it is true, and perhaps also to tweek him and his followers with a paradox. that I rather expected them to misconstrue. (After having been accused of hating science, etc, I was in no mood to be too easily understood.  If they want to think like fools, let them; maybe it comes of reading too much Gandalf.) 

But if science can "almost" be described as a branch of history (I didn't fully equate them), it of course does not follow that history is a branch of science.  Nor does it follow that even if science could be fully described as a branch of history, it might not be a special branch, with peculiar characteristics that make it especially useful, in some situations. 

Yes, science in principal involves tests that "anyone" can repeat.  In practice, however, this is not the case: few of us have access to the Large Hadron Collider, or COBE satellites, or the Burgess Shale.  Some of us don't even own petri dishes, or know how to use them if we did.  Even the most ground-breaking scientific works -- Origin of Species, for instance -- almost always rely heavily on scientific -- that is, historical -- reports from other researchers, because no one can be everywhere at once, doing all that needs to be done to make great discoveries. 

I explained some of this in The Truth Behind the New Atheism.  After doing so I sent those chapters to three experienced scientists: a physicist at Oxford University, a biologist at Oregon State, and another biologist at Seattle Pacific.  Those scientists offered helpful criticism on particular points, which of course was why I asked them to read the chapters.  But none suggested that I had it in for science.  Nor have any other scientists who have read the book since then said anything so silly, so far as I know.  Most so far seem to have liked the book, as a matter of fact. 


5.  What does this say about miracles? 

John is partly right, in that miracles can, in fact, only be confirmed or disconfirmed historically.  And it may seem plausible (especially to a materialist) to say that the tools of pure historical method can never be enough to prove a miracle.  But it is better to say that historical evidence should not be viewed in a vacuum, apart from the general question of initial probability.

Deciding whether a miracle (or any other event) happened or not, involves that is not one but two vital questions: (1) Is the particular evidence for that event good? and (2) How likely, on other broader considerations and experiences, is it that the event in question might occur? 

That doesn't, of course, mean that one can never say, "This miracle does not appear to have happened," or "There isn't enough evidence that X occurred."

If that's what John means by "faith" (and it is), then he is over-interpretting my comments, to put it mildly.   


6. So do you, punk?

For the record, no I do not "hate" science.  Why should anyone hate an epistemology?  It is possible that scientists will discover things that are disconcerting, for me, or for anyone else.  Certainly many skeptical scientists expressed discomfort when the evidence showed that our universe really did have an origin in time, for instance, as astronomer Hugh Ross shows in Creator and the Cosmos

But my feelings about science are generally warm.  I loved chemistry and physics in high school, and physics in college -- the chemistry course I took was less well-taught -- and might have gone down some related path if I had done a bit better in advanced first year calculus.  Since then, as anyone who has read my writings I hope recognizes, I've retained or developed interest in the stars, glaciology, weather and climate (the debate over Anthropogenic Global Warming has encouraged an interest that living in Alaska birthed in me), tectonic geology and rocks, and in the history and nature of life.  As with C. S. Lewis, scientific reasoning seems easy for me to grasp, though I also lack sufficient math to study it in great depth.  (Nor do I usually have time to do so, except when focused on some particular issue.) 

Scientists are like other scholars.  When I meet someone who knows a lot about something that interests me -- whether exoplanets or hidden cultures or the evolution of HIV -- I tend to attack them with questions.  Few working scientists seem to interpret those "attacks" as deriving from hostility towards their profession, most seem to appreciate the questions.  But they also generally seem to recognize my work as involving valid lines of inquiry, so the relationship tends to be more like to students comparing notes, than a groupee and a rock star.  Maybe, from the perspective of groupees, that appears presumptuous. 

It's a good thing I don't hate science, by the way, because my son may well be designing the aircraft you fly on in the future.  :- )

13 comments:

Crude said...

One thing I really wish Christians would make clear with these kinds of arguments is that, when John talks about 'trusting science', he means the kind of science that he never has to actually do or even understand himself.

What he means is 'trusting what people say about science'. Sometimes scientists. Other times journalists. But absolutely not trusting science itself.

I wish that point was driven home.

You actually do more of a job of explaining this than I see more people do, with the historical talk.

bbigej said...

I can't say I agree with much in this post. But I'm only going to respond to a couple of your first points and the other wolves can have the rest. :)

It may be the case that positivism isn't tenable. But David, we have to start somewhere, otherwise we will fall into an infinite epistemological regress. Since that's the case, we should take the pragmatic and practical route. Which methods have been the most useful, and have had the most success? It is clearly science, and overwhelmingly so. Would you have us go on believing bullcrap otherwise? No, we should base our beliefs on reason and solid, objective evidence, otherwise we should disbelieve and/or withhold jugdement. Faith is sterile and useless.

Second, regarding the hoax perpetrators that I'm willing to grant (Haekel is one among them I'm not willing), the important thing to note is that these things were *found out*. Science is a self-correcting enterprise, Slowly and surely, we edge closer to the truth. It is hard to think of such an analogue for faith.



Crude said...

No, we should base our beliefs on reason and solid, objective evidence, otherwise we should disbelieve and/or withhold jugdement.

So, we should disbelieve or hold judgment on metaphysical claims, such as the truth of naturalism or materialism or atheism?

As for basing our beliefs on reason and objective evidence - that's done with theism anyway. 'Faith' is not sterile and useless - it's common and at various points even necessary.

the important thing to note is that these things were *found out*.

Er, the hoaxes that were found out were found out, yes. That's pretty much a tautology. This is like saying that bribery isn't a problem in government - after all, all known cases of bribery are cases where the bribery is exposed. Politics, I suppose, is self-correcting.

Science is a self-correcting enterprise

In the ideal. Not necessarily in practice. It's self-correcting the way anything human is self-correcting, in large part.

Slowly and surely, we edge closer to the truth.

And this is known how? You started off talking about pragmatic and practical routes, and suddenly you're talking about getting closer and closer to truth. But pragmatism and practicality with regards to science puts questions of truth *aside* in exchange for utility.

Is theory X 'more true' than theory Y? Who knows. It's whether it's more useful and practical for us that we're concerned with.

David B Marshall said...

BB: We DO have to start somewhere. And where we start, is with faith -- faith in our own minds. That's axiomatic, that's the start. Faith in a past, faith in our memories and cognitive facilities and impressions of being. Faith in logic and maybe mathematics. All this is much deeper, and much more central than "science" in the strict sense.

Then we have faith in our senses. We look around, and what do we see? Daddy and Mommy. We trust them. They tell us things about the world, and we believe those things. They send us off to school, and we learn from teachers and books and Internet web sites and maps.

That's where we start.

Science? In the broad sense, of experimentation, but not in the formal sense, for most of us.

Even most of what brought civilization forward technologically could hardly be called science: stirrups on horses, water mills, lateen sails, print type. Tinkering, engineering, mechanics and blacksmiths and boat builders, more than formal science. Even Mendel with his peas was tinkering.

And a lot of the formal science was based on "faith" in the religious sense, too -- as has been shown numerous times. Once more by Dr. Allan Chapman early next year, in a new book on Christianity and science.

Theology includes all of science, history, cultural studies, linguistics, economics, philosophy. You should hear some of the seminars at the institute where I pursued my doctoral thesis -- what typifies the field is not a lack of self-correction, but an amazing breadth of intellectual sweep.

bbigej said...

Crude,

"So, we should disbelieve or hold judgment on metaphysical claims, such as the truth of naturalism or materialism or atheism?

As for basing our beliefs on reason and objective evidence - that's done with theism anyway. 'Faith' is not sterile and useless - it's common and at various points even necessary."

Metaphysical claims held as beliefs would be subject to reason and solid, objective evidence. As you seem to agree (so I don't understand the tone of your question). Personally, I hold views opposite yours regarding the evidence for theism and atheism. I used to be a Christian apologist myself, so I've seen the whole dog and pony show. I assume the necessary faith claims you allude to are essentially what David is talking about, which I'll get to later.

"Er, the hoaxes that were found out were found out, yes. That's pretty much a tautology."

Natural selection is a tautology. Do you deny that as well? People get busted. It's a fact. Also, are you suggesting that the scientific community is rife with frauds? What a low view of science you have. ;)

"In the ideal. Not necessarily in practice. It's self-correcting the way anything human is self-correcting, in large part."

Well, according to Marshall it does play out that way in practice. He just listed a bunch of cases. Do you have some other case in mind? I think you're probably thinking of Intelligent Design, about which we'll disagree.

"And this is known how? You started off talking about pragmatic and practical routes, and suddenly you're talking about getting closer and closer to truth. But pragmatism and practicality with regards to science puts questions of truth *aside* in exchange for utility.

Is theory X 'more true' than theory Y? Who knows. It's whether it's more useful and practical for us that we're concerned with."

I'm not saying we should choose scientific theories based on pragmatism. I'm saying we should trust reason and solid, objective evidence because it is the most pragmatic and obviously successful way of proceeding for the human race.

Moreover, I "know this" because society has progressed leaps and bounds since the advent of modern science and the age of Reason. How can you deny that we have gained much knowledge? Because of this, I am lead to have confidence in the truthfulness and reasonability of my presuppositions.

Clearly, within the context of science, scientific theories win out not because they're "useful", but because they explain the evidence better.

Do you see what lengths you have to go to in order to defend religious faith? I ask you to contemplate these things.

bbigej said...
This comment has been removed by the author.
bbigej said...

By "lengths", I mean trying to "take science down a peg"; science, on which you live and breathe every single day, in order to try to make religious faith more palatable.

Crude said...

Natural selection is a tautology. Do you deny that as well?

Where did I say that I denied something because it was a tautology? I pointed out a problem with your reasoning on this particular subject.

And the claim that 'natural selection is a tautology' is pretty damn controversial among defenders of evolutionary theory.

so I've seen the whole dog and pony show.

I doubt it. In my experience, people who say this kind of thing ('I used to believe X and I knew all the arguments!') actually mean something closer to 'I used to believe X and was totally sure I was right. Now I believe !X and am totally sure I'm right.' Funny how self-doubt and skepticism don't really come easily to some people.

Also, are you suggesting that the scientific community is rife with frauds? What a low view of science you have. ;)

No, I said that nowhere. I pointed out that your argumentation failed badly.

I do think the scientific community has a problem with regards to skepticism at times (see: the string theory debates), and its track record is far - very far - from pure.

Do you have some other case in mind?

Let's try this for a start.

I'm saying we should trust reason and solid, objective evidence because it is the most pragmatic and obviously successful way of proceeding for the human race.

Do you realize that 'reason and evidence' covers... just about everything? 'Reason' is at work in philosophical arguments (why, yes, even theological and metaphysical ones), and 'evidence' is rarely wholly objective. Even in science this is the case: see EO Wilson and various other scientists arguing over population genetics. See theoretical physicists arguing over whose theory is best supported. Hell, see PZ Myers and Jerry Coyne arguing over just what would constitute evidence for God's existence.

Moreover, I "know this" because society has progressed leaps and bounds since the advent of modern science and the age of Reason. How can you deny that we have gained much knowledge?

The second is a non-sequitur from the first. Notice that you switched from a pragmatic claim ('Look at all this technological progress!') to a truth claim ('We gained knowledge!') The former is entirely compatible with, say, pragmatism/instrumentalism.

Clearly, within the context of science, scientific theories win out not because they're "useful", but because they explain the evidence better.

No, it's not so clear. I say this as a theistic evolutionist myself. And really, you're talking about the ideal of science. In practice, it's not nearly so clear - again, see the debates over String Theory. See the medical science link I posted.

Do you see what lengths you have to go to in order to defend religious faith?

Yes, the lengths I go to are the following: I use reason, I examine the arguments and evidence, and I refrain from saying foolish things, whether it's going off on tautologies, or defending the 'rights' of parents to raise their children to eventually have sex with them.

By the way, is the defense of the latter an instance of scientific knowledge at work?

Crude said...

By "lengths", I mean trying to "take science down a peg"; science, on which you live and breathe every single day, in order to try to make religious faith more palatable.

No, what I do is have a reasonable understanding of science's actual and practical limits, along with the true extend of human reason and investigative techniques. Believe it or not, recognizing the limitations of science is not some kind of grievous insult.

Moreover, technology != science.

David B Marshall said...

Looks like the "response" to this post at DC has been rather drunken. Manhattan posted the following "rebuttal," which John Loftus professed to take with the utmost seriousness, and used as an excuse not to read the post, above. Anything to lighten the heavy blogging work load!

Mindless cackling is not normally be welcome here. But since my post is a rebuttal of John's critique, and since John accepts this as his source and as an excuse to ignore my rebuttal, here it is:

"Normally I would recommend not giving 'the taco' any web site traffic but after reading this one I have to say 'go for the entertainment value'. It's hilarious parsing. You see, David didn't really want to be understood because he's angry at us.....

"He wasn't just saying stooopid stuff; he was consciously leading us into a trap ...and science 'is so' historical because when we remember even experiments we've verified for ourselves we rely....you know....on....memories of our own past.

"(Love that assumption that he has proven his point....'scientific -- that is, historical...')

"1-Polkinghorne? Place your bets.
2-An anonymous 'biologist at Oregon State'. Going right to the top experts in the philosophy of science field there, guy. Doubtless a non-believer. /sarcasm
3-"Seattle Pacific University is a premier Christian university...." What more need be said?

"'....Why believe that only truths
grounded in scientific evidence are worth believing? ......'

"So much so very very wrong in a single sentence. An implication that science requires belief, an implication that such a view is commonly held, an implication that consistent results count for naught, an implication that it is possible to know truth by any other method and an implication that belief has truth value. Wow."

David B Marshall said...

I answered:

No, I'm not angry, but I have no difficulty in believing you didn't understand, Manhattan. You usually don't. "Tweak" means I'm having fun. "Paradox" means I'm telling the truth, but a truth that I expect fanatics to miss, because they're too keyed into particular prejudices to read carefully, and too contemptuous of contrary arguments to think carefully about what they read. Therefore they just see how surprising the comment is, and reject it reflexively as false.

"(Love that assumption that he has proven his point....'scientific -- that is, historical...')"

I guess I'm REALLY going to have to spell this out for this genius. (I'm inclined to apologize for being patronizing, but in view of the many insults already directed my way, I think you have a little sarcasm coming.)

Charles Darwin did not make all his own scientific observations. He relied heavily on the reports of other scientists about various species around the world. Those reports were second-hand and about observations in the past. They were, in that sense, historical reports -- "I saw such-and-such." They also did not involve experiment, but more an historical form of reasoning about species in the distant past to explain reports about them in the recent past.

Do you understand now? Is any of this false?

Polkinghorne wasn't at Oxford, and wasn't doing science when TBNA was written. Talk about believing multiple impossible things before breakfast.

Your maniacal snorting about the schools at which the scientists who read those chapters worked -- Oxford, Oregon State, and SPU -- can hardly make any sense to ordinary people. I wouldn't advise acting that way in public, if you can help it.

DM: '"..Why believe that only truths grounded in scientific evidence are worth believing? ......'

MH:"So much so very very wrong in a single sentence. An implication that science requires belief, an implication that such a view is commonly held, an implication that consistent results count for naught, an implication that it is possible to know truth by any other method and an implication that belief has truth value. Wow."

Wow, indeed. Never trust such a dimly-lighted candle quoting a few words in the middle of a sentence (a "single sentence" that has been butchered, and not allowed to appear whole, for fear of . . . ?), and then going on a free-association ramble into a thought-world of his own, with no obvious tie to those few and mutilated words.

John, you're setting a really low standard for groupees, here, still less "sources," and I advise you again to aim higher.

Postscript: Notice that by cackling instead of thinking, Manhattan and Loftus managed to avoid thinking about science or history or how we "know what we know" at all. This proves yet again that scoffing is usually a way to avoid thinking.

Longstreet said...

Loftus et al would do well to remember, "Distrusting scientists != distrusting science."

Longstreet said...

Case in point: bbigej says

"Also, are you suggesting that the scientific community is rife with frauds? What a low view of science you have. ;)"

That of course is not what crude said. But grant for the moment that he did mean that: saying the the scientific community is rife with fraud != a low view of science. Simply a general mistrust of scientists that may or may not be warranted.