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Category Archives: Uncategorized
Ask an Expert!
Hey folks. I thought given some of the wonderful intellects we have here it would be fun to have an “ask an expert” thread. Don’t get hung up on if you’re an expert or not, if you want to ask a question or supply an answer, have at it!
I was flying into LAX two nights ago and I could see the moon (nearly full) being reflected in a body of water. I began thinking about how the light of the sun had bounced off of the moon and the water create the image in my eyes, like a game of photonic billiards. Which brings me to my question:
If photons are being reflected (“bouncing”) off of the face of the moon, shouldn’t the edges of the moon appear dimmer because the angle should be less favourable to bouncing photons my way?
Censorship
There’s a lot of discussion of censorship swirling around the ID/evolution/online world right now, which I find very odd. Apparently the magazine Nautilus has closed a comment thread (without apparently deleting any comments) on the basis that “This is a science magazine, and our comments section isn’t the place to debate whether evolution is true”.
Accusations of “censorship” by “evolutionists” have been flying around for a while now, at least since the Expelled movie and it resurfaced regarding the withdrawal of the Biological Information: New Perspectives book from the Springer catalogue. And now, recently, Jerry Coyne has been named “Censor of the Year” by the Discovery Institute.
My own instincts tend against censorship, and although I do not think that all censorship is bad, I would certainly rather err on the side of too little than too much. Here, as I hope everyone knows, only a very narrow class of material is ever deleted, and only a very narrow class of offenses bring down a ban.
But what is censorship, and who, if anyone, is censoring whom in the ID/evolution debate?
[Fill in the Blank] Won the Great Debate. Discuss.
My take (not original) is the Bill Nye framed the debate as between evolution and young earth creationism.
As long as he wasn’t trounced, evolution wins.
Because ID is a big tent and allows YECs a free pass, it is associated with this debate. Unless it publicly distances itself from Ken ham, it has allowed the evolution debate to be framed as between science and biblical literalism.
Quizzes, EleP(T|H)ants, Methods and Burdens of Proof.
Over in the ID Quiz thread at Uncommon Descent, Mark Frank asks;
“Here’s quiz on ID for you ID proponents:
On page 21 of “Specification: The Pattern That Signifies Intelligence” William Dembksi defines the context dependent specified complexity ofgiven
as
Consider the context of the bacterial flagellum.
1. What is?
2. What is the function?
3. How isestimated?
4. What is?
5. How isestimated?
6.is meant to be a probability. Under what conditions might the answer exceed 1?”
This seems a fair question, asking IDists to use their own proposed methodology to detect design, empirically.
But instead of heartily embracing this opportunity to show the power of ID, he is set upon.
Joe moans that
“Really Mark? Then tell us how to determine the probability wrt unguided evolution. If you know the answers to your questions you should be able to do that.”
Sorry Joe, it’s your methodology, do your own work, if you can.
KirosFocus has a length moan from large numbers and incredulity, finishing with;
“We cannot stop such from those tactics but we can expose them and red ring fence off those who insist on such tactics.”
STOP. RIGHT. THERE.
If you can’t employ your own design detection methodology it is no ones fault but your own.
Either the methodology is unusable,
OR non of you are smart enough to use it,
OR you’re all secretly supports of Darwinian evolution and are making ID look as ridiculous as possible.
All Mark Frank has asked is for you to employ your own methodology. You can’t. ID is intellectually bankrupt, and only addressing the required calculations will change that.
[Edit: symbols latexed by Lizzie]
A Quiz for Intelligent Design Critics
At UD, nullasalus has written a post in which he complains that critics of intelligent design often misrepresent ID.
In the near decade that I’ve been watching the Intelligent Design movement, one thing has consistently amazed me: the pathological inability of many ID critics to accurately represent what ID actually is, what claims and assumptions are made on the part of the most noteworthy ID proponents, and so on. Even ID critics who have been repeatedly informed about what ID is seem to have a knack for forgetting this in later exchanges. It’s frustrating – and this from a guy who’s not even a defender of ID as science.
But I’m interested in progress on this front, and I think I’ve come up with a good solution: let’s have an ID quiz. And let’s put this quiz to critics, in public, so at the very least we can see whether or not they’re even on the same page as the ID proponents they are criticizing.
Here are the questions:
Atheists are bad people – discuss
This comes up from time to time, so I felt it merited its own thread. Here in the UK, atheism is typically a mark of nothing more than disbelief in gods. I have few friends who attend church, which is less a reflection of my choice of friends than the demographic of the country I live in. I tend not be exposed to bigotry as a result of denoting myself as such. I go online for that!
I don’t wear a badge or steer the conversation towards the subject, but it’s no secret either. No-one cares. If I wanted to run for public office it would be no barrier; people don’t appear to trust me any less, or assume amorality or a lack of goodwill on my part.
But other countries are different. Atheism is the ‘state religion’ in some, in others it can still be a reason to put you to death (surely one of the densest ideas ever dreamed up). I am interested in experiences, and in how you view ‘the other side’. Over to you.
“Serious universities aren’t concerned with the angst of evangelicals who fear science”
That’s what the IDM’s ‘Timaeus’ says over at UD. What do people here think?
Lizzie asked me a question, so I will respond
Sal Cordova responded to my OP at UD, and I have given his post in full below.
Dr. Liddle recently used my name specifically in a question here:
Chance and 500 coins: a challenge
Barry? Sal? William?
I would always like to stay on good terms with Dr. Liddle. She has shown great hospitality. The reason I don’t visit her website is the acrimony many of the participants have toward me. My absence there has nothing to do with her treatment of me, and in fact, one reason I was ever there in the first place was she was one of the few critics of ID that actually focused on what I said versus assailing me personally.
So, apologies in advance Dr. Liddle if I don’t respond to every question you field. It has nothing to do with you but lots to do with hatred obviously direct toward me by some of the people at your website.
I’ve enjoyed discussion about music and musical instruments.
Proof: Why naturalist science can be no threat to faith in God
I’m going to demonstrate this using Bayes’ Rule. I will represent the hypothesis that (a non-Deist, i.e. an interventionist) God exists as , and the evidence of complex life as
. What we want to know is the posterior probability that
is true, given
, written
which, in English, is: the probability that God exists, given the evidence before us of complex life.
Chance and 500 coins: a challenge
My problem with the IDists’ 500 coins question (if you saw 500 coins lying heads up, would you reject the hypothesis that they were fair coins, and had been fairly tossed?) is not that there is anything wrong with concluding that they were not. Indeed, faced with just 50 coins lying heads up, I’d reject that hypothesis with a great deal of confidence.
It’s the inference from that answer of mine is that if, as a “Darwinist” I am prepared to accept that a pattern can be indicative of something other than “chance” (exemplified by a fairly tossed fair coin) then I must logically also sign on to the idea that an Intelligent Agent (as the alternative to “Chance”) must inferrable from such a pattern.
This, I suggest, is profoundly fallacious.
The ‘A’ Word
I am an atheist. I do not believe that any gods exist.
Being an atheist does not mean that I claim to have knowledge or proof that no gods exist. I have simply never encountered any objective, empirical evidence for the existence of any entity that fits the definition of “god”. If I were provided with such evidence, I would provisionally accept that at least one such entity exists.
Atheism is not a stronger variant of agnosticism. It is simply a lack of belief. Knowledge and belief are orthogonal concepts:
The word “atheist” has social stigma. Some people characterize their lack of belief as agnosticism to avoid offending their family and friends. That doesn’t change the fact that if you lack belief in a god you are, by definition, an atheist. You might also be an agnostic, but that’s a separate issue.
The only way to eliminate the stigma is to show the people we care about that belief in gods is not required to be a good spouse, parent, child, friend, or neighbor.
I am an atheist. If you don’t believe in a god or gods, you are too.
Thanks to Alan Fox for suggesting this topic.
UD censorship circumvention thread
Rampant censorship at Uncommon Descent has left many of us banned and unable to post comments there. Others are able to post but are subject to having their comments delayed in the moderation queue, defaced, or deleted altogether at the whims of moderators (such as UD “President” Barry Arrington*) whose egos are large and fragile.
This thread offers a safe place for folks to respond to UD posts and comments without the threat (or the reality) of censorship. It’s also a good place to cross-post and preserve UD comments that you think are likely to be censored.
If the thread becomes popular, we can sticky it or otherwise make it easily accessible from the TSZ home page.
* I kid you not – look at the bottom left corner of the UD home page.
I, Thou, and Meat Robot
For a duty towards an animal would have to be directed at someone, and if the lights are out and there’s no-one home, then any talk of duties or obligations is meaningless. To be sure, a magnanimous person, motivated by a disinterested ethic of reverence for all living things, might still wish to alleviate the feelings of pain occurring in animals, even while recognizing that these feelings belonged to no-one. But it would no longer be possible to maintain that animals are morally significant “others.” The most we could say is that insofar as they are organisms, animals have a biological “good of their own.” If we adopted this biocentric view, then we would deplore any wanton harm done to animals, just as we would the felling of a Californian redwood tree. But the notion that animals belong on a psychological or moral continuum with us would be forever shattered. For if animals have no “selves,” then they are not “they,” and their pain doesn’t warrant our pity.
VJ Torley has posted an interesting argument regarding animals’ ability to suffer and the ethical implications of various interpretations of animal consciousness. Although VJ has his own conclusions, his post seem to invite discussion rather than agreement or disagreement. He emphasizes the limits of science rather than simply attacking science. I would suggest he also demonstrates some limits to philosophy.
Mapou helpfully sets up the main line of discussion:
Why beat around the bush? Science cannot even prove that humans are conscious, let alone animals. There is no experiment that can directly detect consciousness. It is a subjective phenomenon. We may know that we are conscious but we can only assume that other humans are equally conscious.
Mapou goes on to say that he considers animals to be meat robots and outside of any consideration of their welfare. I would argue that we draw our lines of demarcation on some basis other than evidence or logic. I personally think this problem of demarcation cannot be solved by reason.
I think we as individuals draw the line between creatures that merit ethical consideration and those that don’t, and I think we do this for purely emotional reasons. Some of us see someone home behind the eyes of non-humans.
Something Completely Different
I’ve argued for some time that design is impossible unless the designer is omniscient (because the emergent properties of organic molecules cannot be anticipated).
I have no proof of this, of course, but it seems reasonable to ask design advocates to demonstrate proof of concept. Tell us how design is done without cut and try.
This led me to think a bit about what omniscience means.
ID rage when the multiverse is mentioned — the notion that many universes having differing physical constants might exist simultaneously, making the fine tuning argument moot.
So I thought I might ask if anyone can point out a conceptual difference between an existence in which all possible universes exist, and the mind of an omniscient god, in which all possible universes exist.
I don’t know if this is a serious question, but I thought it might be fun.
Do ID proponents deserve charity?
A post at UD, insidiously tagged with “academic freedom”, promotes charity. Contributor johnnyb highlights a piece on NPR’s website which calls for recognition that
other people’s religious and scientific commitments can be as deeply felt and deeply reasoned as our own.
Sure, ID proponents are passionate about the tenets of their faith, and indeed the theist keeps on digging when the soil runs out. As Kierkegaard noted, there is always an unbridgeable emptiness for the theist, the “leap of faith.” So no matter how much reason one applies to religion, religious belief is at heart irrational. Those who attempt to trowel reason over the gap are foolish, and cowardly in their attempts to divert from the irrationality of their belief.
We already understand why people believe in ID. It is because they belong to sects which cannot accept that an upgraded Canaanite storm god did not create beasts and birds and plants fully formed, in many cases a few hours after finishing the planet. In the twenty-first century, this is a ridiculous idea, utterly contrary to the firmly established science based upon mountains of evidence. Furthermore, to preserve the fiction that ID is science, its supporters must fall back on a conspiracy theory which grants inordinate power to an atheist minority despised and marginalized in much of the world, especially the United States.
This is not all. We know that prominent figures associated with ID, and particularly the intelligent design advocacy organization, the Discovery Institute, have a theocratic, anti-science agenda. They do not balk at lies. This is all well documented.
The public face of ID is political. The politics are those of the American Christian right. Those of us who value reality, science, progressiveness, inclusiveness, social justice, and opportunity for all make a grave mistake by being charitable to proponents of ID. The American Christian right deserve no more charity than any other would be totalitarians. If the odd nice, deluded, and ignorant but honest creationist is offended by a lack of charity, that is tough as far as I am concerned. Obliviousness is no excuse for assisting the enemies of humanity.
Meyer’s Mistake
Quite apart from any factual errors, about which I’m not at all qualified to judge, here is what seems to me to be Meyer’s fundamental logical error IMO:
Darwin’s Doubt
In a previous post here at TSZ Mark Frank asked why people doubt common descent.
A more interesting question is why did Charles Darwin doubt common descent?
Stephen Meyer has written two books which I think adequately answer both questions.
Those two books are:
In this thread I am willing to discuss either book, but I’d prefer to limit discussion to Meyer’s most recent book, Darwin’s Doubt
While Signature in the Cell concentrated on the origin of life, Darwin’s Doubt concentrates on the “Cambrian Explosion,” the sudden appearance of numerous distinct phyla and their subsequent diversification.
Neo-Darwinism offers no realistic account of origins, with the difference being that Darwinists can in the case of the origin of life assert that their theory does not apply while that excuse fails to apply to the appearance of different animals in the Cambrian and their subsequent diversification.
Just to prove I can – [Edited 09/15/2013]
Deleted from the OP – [Edited 09/201/2013] – Just to prove I can. “The arguments are the same for both:”
A Challenge to ericB, gpuccio, UprightBiped, et al
The origin of the genetic code seems to be a hot issue in the ID community. Take a look at this and tell us what you think.
http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0072225
The genetic code shapes the genetic repository. Its origin has puzzled molecular scientists for over half a century and remains a long-standing mystery. Here we show that the origin of the genetic code is tightly coupled to the history of aminoacyl-tRNA synthetase enzymes and their interactions with tRNA.
A timeline of evolutionary appearance of protein domain families derived from a structural census in hundreds of genomes reveals the early emergence of the ‘operational’ RNA code and the late implementation of the standard genetic code. The emergence of codon specificities and amino acid charging involved tight coevolution of aminoacyl-tRNA synthetases and tRNA structures as well as episodes of structural recruitment.
Remarkably, amino acid and dipeptide compositions of single-domain proteins appearing before the standard code suggest archaic synthetases with structures homologous to catalytic domains of tyrosyl-tRNA and seryl-tRNA synthetases were capable of peptide bond formation and aminoacylation.
Results reveal that genetics arose through coevolutionary interactions between polypeptides and nucleic acid cofactors as an exacting mechanism that favored flexibility and folding of the emergent proteins. These enhancements of phenotypic robustness were likely internalized into the emerging genetic system with the early rise of modern protein structure.
I realize their conclusions are speculative. So feel free to point out where they are wrong.
THE moral code
Simple question, but surely the most important of all questions. If there are objective moral truths, what are they?