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Author Topic:   Why should ID be taught in science classes...
Fosdick 
Suspended Member (Idle past 5529 days)
Posts: 1793
From: Upper Slobovia
Joined: 12-11-2006


Message 59 of 105 (437229)
11-29-2007 11:05 AM
Reply to: Message 58 by ringo
11-29-2007 10:33 AM


Decrease in genetic information
Ringo writes:
In a science class, how would you show that mutations cause a change in the amount of information? And how would you show that the simple rearrangement of bits of a molecule always causes a decrease in information?
If I may try to answer this question, I'd say that any mutation that reduces the number of alleles in a population would also decrease that population's genetic information.
”HM

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 Message 58 by ringo, posted 11-29-2007 10:33 AM ringo has replied

Replies to this message:
 Message 61 by ringo, posted 11-29-2007 11:21 AM Fosdick has replied
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Fosdick 
Suspended Member (Idle past 5529 days)
Posts: 1793
From: Upper Slobovia
Joined: 12-11-2006


Message 62 of 105 (437244)
11-29-2007 11:47 AM
Reply to: Message 61 by ringo
11-29-2007 11:21 AM


Re: Decrease in genetic information
Ringo writes:
What "population"? I'm talking about one DNA molecule. Gamma ray zings past and bumps a few atoms over a notch or two. How is there a change in "amount" of information at that level?
If your DNA molecule lost an allele by way of mutation why doesn't that mean that your DNA molecule suffered a decrease in genetic information?
”HM

This message is a reply to:
 Message 61 by ringo, posted 11-29-2007 11:21 AM ringo has replied

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 Message 63 by ringo, posted 11-29-2007 12:10 PM Fosdick has not replied
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Fosdick 
Suspended Member (Idle past 5529 days)
Posts: 1793
From: Upper Slobovia
Joined: 12-11-2006


Message 65 of 105 (437263)
11-29-2007 1:05 PM
Reply to: Message 64 by Wounded King
11-29-2007 12:11 PM


Re: Decrease in genetic information
WK writes:
Unless you can tell us how to comparatively measure the information of different alleles we can't say whether the point mutation changed the amount of genetic information or in what direction.
I see your point. Questions: On a very broad scale of genetic information, would you say a bacterium has more or less of it than a human? On a narrower scale would you say a hummingbird has more or less of it than a crocodile? My point is that somewhere there must be measurable differences in genetic information. I don't know why mutations couldn't accomplish that, because corrupted alleles would be nulled, as you dsay.
”HM

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Fosdick 
Suspended Member (Idle past 5529 days)
Posts: 1793
From: Upper Slobovia
Joined: 12-11-2006


Message 68 of 105 (437290)
11-29-2007 2:20 PM
Reply to: Message 66 by jar
11-29-2007 1:12 PM


Re: Topic folk
jar writes:
Why should ID be taught in science classes...
Because it would be useful as a negative example to demonstrate the value of the scientific method?
”HM

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 Message 66 by jar, posted 11-29-2007 1:12 PM jar has not replied

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Fosdick 
Suspended Member (Idle past 5529 days)
Posts: 1793
From: Upper Slobovia
Joined: 12-11-2006


Message 71 of 105 (437359)
11-29-2007 7:32 PM
Reply to: Message 70 by dwise1
11-29-2007 4:45 PM


Empiricism
dwise1 writes:
Agreed. A brief discussion of ID could serve to :
1. Present the difference between philosophical materialism and methodological materialism.
I'm a little confused by this. Do you mean ID would be proven to have or not to have empiricism? I'm not sure who needs to differentiate philosophical materialism from methodological materialism? Isn't that already pretty obvious to everyone?
3. Present the idea that science could not possibly be used to prove or disprove God and that all attempts to do so would be highly suspect.
Or, alternatively, just say that God is not empirical and therefore falls off the table of scientific consideration.
”HM

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Fosdick 
Suspended Member (Idle past 5529 days)
Posts: 1793
From: Upper Slobovia
Joined: 12-11-2006


Message 75 of 105 (437488)
11-30-2007 10:36 AM
Reply to: Message 72 by dwise1
11-29-2007 8:17 PM


Re: Empiricism
dewise1 writes:
The main point being to touch on the relationship between science and religion (eg, Wikipedia article at Relationship between religion and science - Wikipedia) to show that there should be no inherent conflict or antagonism between the two.
I don't know why a real scientist should give a sh!t about any of this. Science has a much to do with religion as a volcano has to do with the uplifting powers of salvation. Scientists don't ever go to religion for validation, but the reverse certainly is true. That's what creationism and ID are attempting to do”to invoke scientific principles to "prove" their points. The most important thing a biology student can learn is difference between empiricism and faith.
Yes, creationism and ID should be discussed in an entry-level biology class that adresses evolution. It would be the best way I know of to break that senseless notion that science and religion are compatible or related to each other.
”HM

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Fosdick 
Suspended Member (Idle past 5529 days)
Posts: 1793
From: Upper Slobovia
Joined: 12-11-2006


Message 76 of 105 (437494)
11-30-2007 10:50 AM
Reply to: Message 73 by Wounded King
11-30-2007 6:05 AM


Re: Decrease in genetic information
WK writes:
We could measure the size of the genome, the number of genes, the proportion of coding to non-coding DNA or any number of things that might be colloquially considered measures of genetic information and that is before we get onto the information theoretic measures like Shannon information, Shannon entropy, Kolmogorov complexity, etc...
I know I'm risking an Admin's ire for slipping off topic again. Sorry. But I'm confused about how Shannon information and entropy could apply to genetic information. Information theory of the Shannon variety is about the stochastics of communication from a source signal to its destination with noise interferring along the way. Is there an equivalent measure of information or entropy that flows from the encoded gene to its decoded destination as a protein?
”HM

This message is a reply to:
 Message 73 by Wounded King, posted 11-30-2007 6:05 AM Wounded King has replied

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Fosdick 
Suspended Member (Idle past 5529 days)
Posts: 1793
From: Upper Slobovia
Joined: 12-11-2006


Message 79 of 105 (437561)
11-30-2007 2:18 PM
Reply to: Message 78 by Granny Magda
11-30-2007 1:44 PM


Re: Empiricism
GM writes:
Unfortunately, many people around today still believe in creationism, which is going to undermine the message you are suggesting we try to teach. Before you know it we are knee-deep in controversy and the fundamentalist groups will immediately declare victory and start wondering where they can next chip away at education and science.
Paraphrasing what I have said before: You can't get a pig to fly over the barn and you can't get a true believer to see over the wall of blind faith.
”HM

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Fosdick 
Suspended Member (Idle past 5529 days)
Posts: 1793
From: Upper Slobovia
Joined: 12-11-2006


Message 82 of 105 (437621)
11-30-2007 7:13 PM
Reply to: Message 80 by dwise1
11-30-2007 3:27 PM


Re: Empiricism
dewise1 writes:
Rather, the notion I would want to see disspelled is that science and religion are totally incompatible and inherently hostile towards each other. A person can indeed be both a scientist and deeply religious at the same time. Science is not inherently hostile towards religion, nor should religion be towards science. If more people could come to realize that, then we wouldn't be seeing anywhere near as much of this creationism/ID nonsense.
Science shouldn't care a twit about religion, period. Science had to be invented to cast off the falacies and foolishness of religion. I differ from you in my opinion that religion is totally unnecessary, or even worse. It's a crippling enterprise because it forces the faithful into gastly intellectual compromises. Instead of being serious about learning about nature the faithful must believe in spirits and doctrines and miracles and omnipotent powers. I don't want to see that kind of stuff encouraged. Do you? I regard it, on balance, and a useless and costly institutional burden on our society.
But then again I am not a spiritual person, unless empirical knowledge of nature has its own spiritual value, which I doubt.
”HM

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 Message 80 by dwise1, posted 11-30-2007 3:27 PM dwise1 has replied

Replies to this message:
 Message 84 by dwise1, posted 11-30-2007 8:11 PM Fosdick has replied
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Fosdick 
Suspended Member (Idle past 5529 days)
Posts: 1793
From: Upper Slobovia
Joined: 12-11-2006


Message 85 of 105 (437635)
11-30-2007 8:42 PM
Reply to: Message 84 by dwise1
11-30-2007 8:11 PM


Re: Empiricism
dewise1 writes:
Lie about science being the enemy of religion?
What lie? Science is the enemy of religion from a religion's standpoint, but science itself doesn't care about religion, only about its own operational principles; excepting Richard Dawkins, of course, who thinks scientists should attack religious dogma with a vengence. I think most scientists see themselves as some sort of enemy of religion.
”HM

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 Message 84 by dwise1, posted 11-30-2007 8:11 PM dwise1 has not replied

Fosdick 
Suspended Member (Idle past 5529 days)
Posts: 1793
From: Upper Slobovia
Joined: 12-11-2006


Message 86 of 105 (437638)
11-30-2007 8:54 PM
Reply to: Message 84 by dwise1
11-30-2007 8:11 PM


Hysteria 101
...and as for inciting the natives to riot, I say let 'em do and get what's coming to 'em.
dewise1, maybe the power of mass hysteria is what needs to be brought out in high-school education. How much difference it there between a woman in Somalia who is threated with public execution for naming her stuffed animal "Mohammed" and the ongoing threat from evangelists that we will burn in hell forever if we don't get saved properly by the Lord Jesus?
Hysteria 101 would be a useful high-school course.
”HM

This message is a reply to:
 Message 84 by dwise1, posted 11-30-2007 8:11 PM dwise1 has not replied

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