nwr wrote:
The meaning of a word comes from the way people use that word, not from any dictionary. At best, a dictionary gives hints that help you find what is the meaning of a word. Dictionary definitions are not meanings.
Er... meaning is the same thing as definition.
Just ask Websters: Main Entry:
def·i·ni·tion Pronunciation: \ˌde-fə-ˈni-shən\
Function: noun
Etymology: Middle English diffinicioun, from Anglo-French, from Latin definition-, definitio, from definire
Date: 14th century
2 a: a statement expressing the essential nature of something b: a statement of
the meaning of a word or word group or a sign or symbol
4 a: the action or the power of describing, explaining, or making definite and clear
(
http://www.merriam-webster.com/dictionary/definition )
nwr wrote:
The Websters definition is useless because it has little to do with how the word "science" is used today.
And that is because the 18th century philosophers like David Hume (who were ironically called
empiricists) changed the meaning of the word to accomodate a particular philosophical bias.
If the meaning of words comes from the way people use them, then how do we decide who's meaning is valid? Let me guess... the ad populum logical fallacy (i.e. convention)?
nwr wrote:
Meanings are in how the word is used today, not in how it was used historically.
Are you using words to tell me that the meanings of those words are shifting on me? How then can I be sure of what you've said? After-all, as the Websters definition of 'definition' shows, the whole purpose of meaning and definition is to make
definitie (definition) exactly what the idea behind the word is that we are talking about.
Perhpas Jesus put it best when He said, "Let your yes be yes, and your no, no. Anything else comes from the evil one."
What is it you are telling me nwr? That words have no
'definite' meaning? Do you think me to still be a freshman?
Quote:
="nwr"]The current usage of the word ``science'' dates from the 18th century.
Yes I agree...
nwr wrote:
Your appeal to 12th century usage is an example of the pervasive dishonesty that we find among the intelligent design religious apologists.
It is quite the other way round in my opinion. The original meaning was changed by the apologists of materialistic anti
theistic apologists. Some of them (the post modernists) do not even understand that meaning and definition are the same thing. Words mean whatever they want them to mean, though they do not give others the same luxury. Their meaning is the 'real meaning' and anyone who disagrees is demonized.
Rob wrote:
Logic, knowledge, and science are inseperable.
nwr wrote:
There are plenty of books on mathematical logic which don't even mention science. Clearly they are separable.
That's right, and the math works for bankers just as well as physicists
because it is logical.
Rob wrote:
Any scientifically valid knowledge must be logical.
nwr wrote:
The word "logical" is properly applied to arguments, not to knowledge.
Do you
know that?
Rob wrote:
nwr, you do not agree that we apply the laws of reason as a means of 'knowing' the natural world scientifically?
nwr wrote:
There are no "laws of reason."
So the laws of physics are not objective reason or a mathematically logical order of reality? Seems to me that law defines what reason is. They declare the glory of
the logos empirically.
Wiki wrote:
The laws of thought are fundamental logical rules, with a long tradition in the history of philosophy, which collectively prescribe how a rational mind must think. To break any of the laws of thought (for example, to contradict oneself) is to be irrational.
If the law of contradiciton is not valid nwr, then why do you continue to contradict what I say at the expense of your own rationality?
Reason and rational thought are the same thing nwr...
Merriam Websters wrote:
Main Entry: 1rea·son
2 a (1): the power of comprehending, inferring, or thinking especially in orderly rational ways
(
http://www.merriam-webster.com/dictionary/reason )
nwr wrote:
"Science of philosophy" is an oxymoron.[/qs]
Philosophy (like natural science) is applied logic (specifically the law of contradiction).
Applied Logic [quote=Britanica"] The study of the practical art of right reasoning. The formalism and theoretical results of pure logic can be clothed with meanings derived from a variety of sources within philosophy as well as from other sciences. This formal machinery also can be used to guide the design of computers and computer programs.
(
http://www.britannica.com/EBchecked/top ... lied-logic )
nwr wrote:
As far as I know, SETI is searching for "interesting" signals from outer space. As far as I know, there is no commitment to declaring an interesting signal to be information, and there is no commitment to declaring that an interesting signal had an intelligent origin. Rather, an interesting signal would give reason for further investigation, and no conclusions about intelligent life could be reached without such additional investigation.
I assume (but do not have a citation to offer at this time), that the additional investigation would be to determine whether the signal contains information.
Other than that, SETI explains what they are looking for quite nicely. My brother Ken sent me this information, so I'll let them do the talking:
SETI wrote:
Virtually all radio SETI experiments have looked for what are called
"narrow-band signals." These are radio emissions that are at one spot on
the radio dial. Imagine tuning your car radio late at night… There's
static everywhere on the band, but suddenly you hear a squeal - a signal
at a particular frequency - and you know you've found a station.
Narrow-band signals, say those that are only a few Hertz or less wide,
are the mark of a purposely built transmitter.
Purposefully built transmitters require a 'blue print' (i.e. information that is intelligently designed).
nwr wrote:
I agree with you that information is massless. For your enlightenment, may I point out that DNA is not massless? You only support my contention that DNA is not information.
Neither is a Compact Disk massless. It isn't the mass (matter or energy)that contains the information, but the order or pattern imposed upon it by intelligent guidance. So in that sense, I mispoke...
DNA is not information, rather, it conveys information in the same way as any digital code.
nwr wrote:
However, we do study the amino acids that are components of DNA, and we do find that study to be very useful. Your example further illustrates why DNA is not information.
The amino acids do not contain information. The pattern of the amino acids is the information.
Rob wrote:
Biological organisms are much more complex than human designed systems.
nwr wrote:
Biological systems are complex in detail, but appear to be based on simple principles. Designed things tend to be simpler in detail, but to involve more complex principles.
The information conveyed by DNA is not by any conceivable illustration, found to be simple.
nwr wrote:
The "design inference" pretends to be far more than a speculative hypothesis. It makes factual claims which it cannot be supported with evidence. The proponents are not devising empirical tests, but instead are devising dubious philosophical arguments.
It's hard to make an argument that is acceptable to people who do not accept that words have a definitive meaning.
The only specualtive hypothesis and mindless philosophizing I see, is the utter lack of empirical evidence for a natural explanation for information.
I heard Rush Limbaugh today, talking about a private screening he had for the upcoming move 'Expelled'. According to Limbaugh, Richard Dawkins says in the movie, that there is no natural explanation, and then corrects himself and invokes the possibilbity of an alien author of life.
Dawkins is far more right than he knows...
John 18:36 Jesus said, "My kingdom is not of this world...37 "You are a king, then!" said Pilate. Jesus answered, "You are right in saying I am a king. In fact, for this reason I was born, and for this I came into the world, to testify to the truth. Everyone on the side of truth listens to me."