FRDB Archives

Freethought & Rationalism Archive

The archives are read only.


Go Back   FRDB Archives > Elsewhere > ~Elsewhere~
Welcome, Peter Kirby.
You last visited: Yesterday at 03:12 PM

 
 
Thread Tools Search this Thread
Old 08-30-2007, 03:13 PM   #71
Veteran Member
 
Join Date: May 2007
Location: California
Posts: 1,395
Default

Quote:
Originally Posted by afdave View Post
Quote:
Originally Posted by Cege View Post
afdave, have you read this by Popper?

"...I have in the past described the theory as "almost tautological", and I have tried to explain how the theory of natural selection could be untestable (as is a tautology) and yet of great scientific interest. My solution was that the doctrine of natural selection is a most successful metaphysical research programme. It raises detailed problems in many fields, and it tells us what we would expect of an acceptable solution of these problems.

"I still believe that natural selection works this way as a research programme. Nevertheless, I have changed my mind about the testability and logical status of the theory of natural selection; and I am glad to have an opportunity to make a recantation. My recantation may, I hope, contribute a little to the understanding of the status of natural selection."
- From "Natural Selection and the Emergence of Mind", Dialectica, vol. 32, no. 3-4, 1978, pp. 339-355
Yes, several times. And no, to my knowledge AIG does not deal much with Popper.
Which perhaps explains why your comments on Popper lack logical coherence.
Quote:
I read him with my Questia subscription. Popper can be explained real simply.
Oh?
Quote:
1) He defined criteria for science, repeatable science that is, and gave several examples
Indeed he did.
Quote:
2) He EXCLUDED Ev Bio from science in 1976 as pointed out by Stamos
Yes, and Stamos explained quite clearly why Popper was wrong to do so.
Quote:
3) Stamos, and no doubt others, said his demarcation criteria was incoherent (I happen to agree with Stamos), so (caving in to pressure from Darwinists?)
Your speculations on the activity of these mythical Darwinists is of no value for this discussion. You should stop trying to ascribe any situation you dislike to conspiracy theories. It makes you look puerile.
Quote:
4) In 1978 he "recanted" and you find him admitting Ev Bio into the realm of scientific enterprise, but with slightly different language. You find him speaking of Ev Bio as a "historical science" and talking about "retrodictions"
He refers to it in the context of historical sciences in general - a distinction he makes entirely for the purpose of describing sciences which explain historical events. Archaeology, for example. Also forensics, pathology, genealogy, cosmology, most of astronomy, etc. All historical sciences. All subject to the same falsification criteria that any other science is subject to.

Quote:
So he never did describe Ev Bio in the same way as other types of science ...
Absolutely false. See above.

Quote:
And he was correct in this ... because it is NOT the same as other types of science.
Absolutely false. It is precisely like any other science. Interestingly enough, you have never shown any actual argument or rationale for your position on this - you merely cite Stamos and Popper - a fallacious practice of argument from authority.



Quote:
In fact, the more I learn about it, the more it appears to be pseudo-science. (At least the Macro-Evo part)
Your ignorance does not constitute an argument.
Constant Mews is offline  
Old 08-31-2007, 04:01 AM   #72
Veteran Member
 
Join Date: Jun 2007
Location: Athens, Greece
Posts: 1,057
Default

Quote:
Yes, several times. And no, to my knowledge AIG does not deal much with Popper. I read him with my Questia subscription. Popper can be explained real simply.
Once again, dear friends, we are faced with the extremely tedious task of demolishing daves same old unsupported and absurd assertions... Only to face his complete denial, and have the SAME nonsense served reheated to us again later.

Oh well, somebody's got to do it.

Quote:
1) He defined criteria for science, repeatable science that is, and gave several examples
Indeed he did, dave. SCIENCE. and he distinguished SCIENCE from metaphysics and peudoscience. And guess what that "criteria" was for distinguishing SCIENCE, dave? Come on, you have read Popper, say it with me...

...FALSIFABILITY.

btw, what do you mean by "repeatable science"? The term Popper uses is EMPIRICAL, dave. Popper only acknowledges empirical science as having scientific science: the rest is metaphysics (not always a bad thing), and pseudoscience (ALWAYS a bad thing).

Empitical science is falsifiable, and therefore scientific; Metaphysics and prseudoscience are not.

Do you disagree with this? If yes, WHY?

Quote:
2) He EXCLUDED Ev Bio from science in 1976 as pointed out by Stamos
What he excluded, unfortunately for you, was not evolutionary biology, or even evolution of life on earth: He excluded "natural selection" (By which he probably meant the Modern Synthesis at the time) from having scientific character, and later RECANTED, as you admit. SO?


Quote:
3) Stamos, and no doubt others, [niiiiice ] said his demarcation criteria was incoherent
He said something like that, but his objections had little to do with the process of falsifiability. It had to do with an issue of principle: universal statements, and the inferring of causal laws from them. Stamos believed that there is an inconsistency there that Popper does not explain adequately, which might be interpreted as a failure of the "Historical Explanation" and proposed an easy way out as a modification of the Popperian theory: That we should not deny scientific character from non-universal statements.

We can discuss this if you like- but that would mean you actually have a clue about what Stamos (OR Popper) said. Are you prepared to do that, dave?


Quote:
(I happen to agree with Stamos),
Then you must know what he is talking about, and what I explained before should be clear to you. Can you EXPLAIN what the opinions of Stamos are, and, more importantly, where he bases them?

Also (and THIS is, perhaps, the MOST IMPORTANT part):

Since you AGREE with Stamos that Popper's theory is fundamentally incoherent,

And you are on the record for saying that Macro-Evo IS Falsifiable, just NOT in the "Popperian sense"...

Can you please explain just WHAT your problem with Macro-Evo as a falsifiable theory IS?


Quote:
so (caving in to pressure from Darwinists?)
Oh noes! The Great Evil Darwinist Conspiracy has streched its claws towards PHILOSOPHERS as well!

What's the next dicipline to fall under the Darwinist sway, dave? Architects? Plumbers? Cooks? Actors? Stamp collectors? Who shall be next?

Your "arguments" are a joke, dave.

Quote:
4) In 1978 he "recanted" and you find him admitting Ev Bio into the realm of scientific enterprise, but with slightly different language. You find him speaking of Ev Bio as a "historical science" and talking about "retrodictions"
No different language, dave, sorry. IF you had REALLY read Popper, you would know that he has dealt with Historical Sciences from early on in his work.
And the fact that he spoke about "historical sciences" or "retrodictions" (do you know what that is? I highly doubt it), has no bearing to the issue.

He still says they are SCIENTIFIC, BECAUSE they are TESTABLE.

That is all we need to demolish your claims, dave.

Quote:
So he never did describe Ev Bio in the same way as other types of science ...
YES he DID. He said it has SCIENTIFIC CHARACTER: a VERY specific term throughout Popper's work, which is something you would know, had you ACTUALLY read him.

Quote:
And he was correct in this ... because it is NOT the same as other types of science.
Absolutely NOT, according to POPPER himself!

In 1980, he points out that, although some *coughcreationistscough* believe he denied scientific character from historical sciences, like evolution, this was NOT true. In Popper's opinion, historical sciences are scientific, because they can be tested with testable predictions or retrodictions- and are therefore falsifiable.

You just can't run away from Popper's OWN WORDS, dave, no matter how much you try.

Quote:
In fact, the more I learn about it, the more it appears to be pseudo-science. (At least the Macro-Evo part)
That's because you learn nothing about it. You are AFRAID to.

Dave, this is the -tenth? -twentieth?- time I've explained all this to you.

When will you ever address them, instead of simply repeating your silly claims?
Faid is offline  
Old 09-01-2007, 05:02 AM   #73
Veteran Member
 
Join Date: Mar 2007
Location: Missouri
Posts: 2,375
Default

Quote:
Originally Posted by ck1 View Post
Quote:
Originally Posted by afdave View Post
I would support teaching whatever forms of ID the local community voted to teach. If the community voted to teach that the Flying Spaghetti Monster created all things, then that's what they should teach.....
And if this method of curriculum design were to come to pass, and your community voted to support, say, the Raelian version of ID or the Buddhist version of origins, would you send your kids to public school? Or move? Or homeschool and keep your kids as isolated as possible from their surroundings? As you do now.
I would home school for many reasons. I believe it is a superior form of education. Did you know that 'homeschooling' was practiced by many ancient kings? Did you know that the four presidents enshrined at Mt. Rushmore were home schooled? But obviously, only a minority of the population will go to the extra effort for homeschooling, so I'd like a public school to be available in my community.
Dave Hawkins is offline  
Old 09-01-2007, 11:02 PM   #74
Veteran Member
 
Join Date: Aug 2001
Location: The achingly beautiful San Fernando Valley
Posts: 2,206
Default

Quote:
Originally Posted by afdave View Post
Did you know that the four presidents enshrined at Mt. Rushmore were home schooled?
Was it because their parents *chose* to homeschool them, to keep them from learning something they oughtn't - or was it because public schools were (a) nonexistent at the time and/or (b) inaccessible to them for some reason (finances, distance, etc.?)?

(Oh, and BTW, Jefferson was not home schooled. According to the Wikipedia entry:

Quote:
In 1752, Jefferson began attending a local school run by William Douglas, a Scottish minister. At the age of nine, Jefferson began studying Latin, Greek, and French.
windsofchange is offline  
Old 09-02-2007, 07:02 PM   #75
Veteran Member
 
Join Date: Jan 2005
Location: Everywhere, Always (S. Fe, NM)
Posts: 5,463
Default

And Teddy Roosevelt was tutored at home, which is different than what the term is used to describe today.
Spherical Time is offline  
 

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Forum Jump


All times are GMT -8. The time now is 07:43 PM.

Top

This custom BB emulates vBulletin® Version 3.8.2
Copyright ©2000 - 2015, Jelsoft Enterprises Ltd.