Thanks.Well played sir!
Welcome to Religious Forums, a friendly forum to discuss all religions in a friendly surrounding.
Your voice is missing! You will need to register to get access to the following site features:We hope to see you as a part of our community soon!
Thanks.Well played sir!
Doesn't comparing DNA genetic sequences of organisms require interpretations? So we're back to square one.
An eyewitness can also be an expert witness.
Their being an eyewitness may be secondary to their expert knowledge.
Being an eyewitness does not annul their expertise.
I don't think eywitness testimony should be dismissed on that basis.
That is a good point. I didn't think about that.No, expert witnesses needs to be independent from those were at the scene of crime, even if he or she was an eyewitness.
For objective purposes, experts (for example forensic scientist) as eyewitnesses cannot take part in the criminal investigation, because defendant’s lawyers will exploit the scientist handling evidence, as being bias.
The expert witnesses needs to be independent.
If a forensic scientist is an eyewitness, then law enforcement need to send for ANOTHER forensic scientist to handle the crime scene and process the evidence.
The eyewitness can only testify what he or she have seen or heard.
Not only you don’t understand sciences, you don’t know anything about court trial processes.
It's not the case of one not understanding sciences or court trial processes.No, expert witnesses needs to be independent from those were at the scene of crime, even if he or she was an eyewitness.
For objective purposes, experts (for example forensic scientist) as eyewitnesses cannot take part in the criminal investigation, because defendant’s lawyers will exploit the scientist handling evidence, as being bias.
The expert witnesses needs to be independent.
If a forensic scientist is an eyewitness, then law enforcement need to send for ANOTHER forensic scientist to handle the crime scene and process the evidence.
The eyewitness can only testify what he or she have seen or heard.
Not only you don’t understand sciences, you don’t know anything about court trial processes.
You probably (giving you the benefit of the doubt) didn't understand what I really was saying because I was short with the question.It doesn't require subjective interpretations.
I mean, we can compare the letter sequence fdhnsnkfhebnd to the letter sequence fdhnsnkfhebnd. It's not open to interpretation as to whether they are the same or not. They are or they aren't, and it can be clearly shown. Likewise, mathematics isn't open to interpretation. And neither is genetics.
It's not the case of one not understanding sciences or court trial processes.
It's rather a case of one not having the closed minded, or narrow view that your systems or viewpoint is ultimate, or the only systems or ways to truth, and nothing else matters.
I don't subscribe to such a narrow view.
One does not need to be tied to any sytem that's is inferior to the way of truth. I certainly am not... and yes, I do understand your belief systems, but I also understand their limits.
That's what you fail to understand... evidently.
Um...you realize that quote is from 20 years ago, a time when the first drafts of the human genome were first coming out, right?"Having a sequence of the human genome is good, but our ability to interpret it was limited," Lander said.
I thought you would understand that, as I figured all scientists would.
Creationists never know that science advances. That is why they take claims from fifty years ago about a lack of transitional species as Gospel truth.Um...you realize that quote is from 20 years ago, a time when the first drafts of the human genome were first coming out, right?
Our ability to "interpret" our genome (i.e. discern function) has progressed quite a bit since then, and as you and I covered before, specifically because of our understanding of our evolutionary relationships with other organisms.
You didn't know that?
You probably (giving you the benefit of the doubt) didn't understand what I really was saying because I was short with the question.
I was not referring simply to comparing letter sequences, but interpreting what the sequences "tell us".
For example, where does this organism fit on the evolutionary tree, based on its sequences.
Not disregarding the inferences that has to be made, and the limits involved.
More than 90 percent of the genome is non-coding DNA, sometimes called "junk" DNA, that has no known function. Because of the vast amount of non-coding DNA, it is very hard to recognize the genes simply by looking at one sequence alone; even the best of today's computational programs fail to identify many coding sequences and misidentify others. It is similarly difficult to identify regulatory regions within DNA - the "switches" that turn gene expression on or off, up or down - as they exist only as poorly defined "consensus" sequences. Source
"Having a sequence of the human genome is good, but our ability to interpret it was limited," Lander said.
I thought you would understand that, as I figured all scientists would.
If we come from monkeys.Why are monkeys not turning into humans still?
If we came from monkeys.Why doesn't someone make a machine that evolves stuff.And evolve a monkey into a human?
I've always figured that's because they spend most of their time in religious/church environments rather than scientific ones.Creationists never know that science advances. That is why they take claims from fifty years ago about a lack of transitional species as Gospel truth.
Are you saying you agree they are interpreting?Let's say you have some sequences of letters. You suspect that maybe they each evolved from a common ancestor, and you know that on average, there is one letter randomly changed every minute.
These are the sequences you have:
THD QURGK BRDSN KOW AUMVS OBGR THE LHZY HOGWould you not conclude that the first two are more closely related to each other than to the third? After all, they have many sequences in common that are different in the third. You would conclude that there was some original sequence, and it split off. One split ended up as the third sequence, and the other split changed in a few ways. You can tell what these original changes were by looking at the letters they have in common. Here I have highlighted similar letters.
THE QURCK BRDWN FOW JUMVS OBER THE LHZY HOG
TKH QDBUK BREWN FOW JUMYS OHTR TQE LKZY FDG
THD QURGK BRDSN KOW AUMVS OBGR THE LHZY HOG
THE QURCK BRDWN FOW JUMVS OBER THE LHZY HOG
TKH QDBUK BREWN FOW JUMYS OHTR TQE LKZY FDG
Those letters that are common among them all are highlighted in green, those shared by the first and second are highlighted in red and those shared by the second and third are highlighted in blue.
Let's see if we can figure out what the original sequence was, shall we?
First, let's take all the letters that they all have in common. After all, it's unlikely that changes in a letter position will each come to the same letter. So we'll take just the common letters between all three and replace the other letters with a *.
T** Q***K BR**N *OW *UMVS O**R T*E L*ZY **G
These are all the letters that the three different sequences agree on. So we can reasonably conclude that those letters were in the common ancestor of all three sequences.
Now, there are nine additional positions where the first and second sequence agree, but only three positions where the second and third sequences agree. And no sequences where the first and third agree where the second disagrees.
So we can conclude reasonably that the cases where the first and second sequence agree are also cases where the letter they agree on was the original. After all, if it was a changed letter, what are the chances that the change would be to the same letter?
So, let's now add these letters in and see what we get.
TH*QUR*K BRD*N *OW *UMVS OB*R THE LHZY HOG
Now we have even more letters!
Now we also see that there are common letters between the second and third sequences. Let's add those.
TH* QUR*K BRDWN FOW JUMVS OB*R THE LHZY HOG
So, can we piece together a sequence of changes?
Yes we can.
We can tell by the number of similarities between the first and second that they split apart from each other after the third split away. Thus, we can conclude that the second position letter in the first word of the thirds sequence changed after the split (if it changed before the split, it's unlikely that this letter position would randomly get the same letter in both the first and second sequences). Likewise, we can conclude that the fourth position letter in the third word of the first sequence changed after the first and second sequences split (otherwise why would the second and third sequences agree?).
And we can go a step further. We can conclude (not so surely this time) that in the cases where all three sequences differ, the original letter is still found in one of them.
That gives us (I'll separate the letter positions with a | this time and separate the different options with a /):
T|H|D/E/KSo you can see, there are only five positions where there are several options we can't eliminate.
Q|U|R|G/C/U|K
B|R|D|W|N
F|O|W
J|U|M|V|S
O|B|G/E/T|R
T|H|E
L|H|Z|Y
H|O|G
Now, of course, I'm sure you've realised that the original sequences was:
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
We can add this to the analogy with the idea that we find an earlier text that has this sequence. If we look, we get the following letters that we have correctly identified highlighted in green, and the incorrect letters in red, and the letters we are unsure of in yellow:
THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG
So what can we conclude?
Well, we know that the letters highlighted here in red are ones that changed after the original sequence but at or before the most recent common ancestor of the first three sequences we found. And we know that the letters highlighted here in yellow didn't change until AFTER the MRCA, and each case of those letters changed.
And we can do the exact same thing with genetics.
There's no opinion, there's no matters of interpretation. There's only strictly logical scientific analysis. It doesn't matter if it's junk DNA or not. We can do the exact same thing, just as how we could do the above letter analysis even if the original sequence was random letters. Remember - at NO POINT did the meanings of the word ever come into my analysis. I never said, "Oh, this letter must be wrong because there's no such word as BRDWN."
Subjective interpretations are not required. So your argument against the analysis of the genetics is invalid.
And I really hope you read my entire post, it was very time consuming to go through and manually change the colours on a letter by letter basis. I do hope it wasn't for nothing.
Are you saying you agree they are interpreting?I was quite clear. I shall repeat my words:
"There's no opinion, there's no matters of interpretation. There's only strictly logical scientific analysis."
Say I didn't have a priori - a presupposition of UCA, what would those sequences tell me?
If you were following the scientific method, then you would come up with several different hypotheses and then use the strictly logical scientific analysis I spoke of to test those different hypotheses to see which one was the best.
That analysis would show that a nested hierarchy was the best explanation, as I explained it.
Do you think your religion is the only true one? The only way to an afterlife? If so, you sure do subscribe to a narrow view.I
It's rather a case of one not having the closed minded, or narrow view that your systems or viewpoint is ultimate, or the only systems or ways to truth, and nothing else matters.
I don't subscribe to such a narrow view.
.
Your first problem is, these sources are pretty outdated. 2002 and 2010 were quite a while ago. I mean, the human genome wasn't even completely mapped out until like, 2003.You probably (giving you the benefit of the doubt) didn't understand what I really was saying because I was short with the question.
I was not referring simply to comparing letter sequences, but interpreting what the sequences "tell us".
For example, where does this organism fit on the evolutionary tree, based on its sequences.
Not disregarding the inferences that has to be made, and the limits involved.
More than 90 percent of the genome is non-coding DNA, sometimes called "junk" DNA, that has no known function. Because of the vast amount of non-coding DNA, it is very hard to recognize the genes simply by looking at one sequence alone; even the best of today's computational programs fail to identify many coding sequences and misidentify others. It is similarly difficult to identify regulatory regions within DNA - the "switches" that turn gene expression on or off, up or down - as they exist only as poorly defined "consensus" sequences. Source
"Having a sequence of the human genome is good, but our ability to interpret it was limited," Lander said.
I thought you would understand that, as I figured all scientists would.
I suspect that doesn't really matter to @nPeace He searched for, and found, a phrase that said what he wanted (genomes require interpretation, and interpretations are "limited"). Any additional context, no matter how relevant, will be ignored. It's yet another example of creationist quote mining.Your first problem is, these sources are pretty outdated. 2002 and 2010 were quite a while ago. I mean, the human genome wasn't even completely mapped out until like, 2003.
Strictly logical scientific analysis.I was quite clear. I shall repeat my words:
"There's no opinion, there's no matters of interpretation. There's only strictly logical scientific analysis."
If you were following the scientific method, then you would come up with several different hypotheses and then use the strictly logical scientific analysis I spoke of to test those different hypotheses to see which one was the best.
That analysis would show that a nested hierarchy was the best explanation, as I explained it.
Are you saying that the interpretations and inferences of just anyone is equivalent to that of knowledgeable, trained and experienced scientists?Strictly logical scientific analysis.
Homology searching makes use of these sequence similarities. The basis of the analysis is that if a newly sequenced gene turns out to be similar to a previously sequenced gene, then an evolutionary relationship can be inferred and the function of the new gene is likely to be the same, or at least similar, to the function of the known gene.
What does it mean to interpret?
interpret - explain the meaning of...
What's an inference?
inference - a conclusion reached on the basis of evidence and reasoning
So explaining the meaning of, and or reasoning on a body of facts to come to a conclusion.
Okay. You are free to say what you like, and deny whatever you choose to, but scientists do interpret data, and make inferences.... like everyone else.
Homology among proteins or DNA is inferred from their sequence similarity.
Automated DNA Sequencers generate a four-color chromatogram showing the results of the sequencing run, as well as a computer program’s best guess at interpreting that data – a text file of sequence data. That computer program, however, does make mistakes and you need to manually double-check the interpretation of the primary data.
The Interpretation of DNA Evidence
I really don't know why I bother talking with you guys about scientific stuff. I often hear Atheists claim Creationists are dishonest. While dishonesty is not limited to Creationist, my experience with Atheists is they don't tend to be honest.
It's as though they think 'Creationists' are not very bright up top.
However, that's not surprising, considering they think anyone who disagrees with them does not understand science - even scientists.
Four out of five dentists say that the clog is due to Crest.Are you saying that the interpretations and inferences of just anyone is equivalent to that of knowledgeable, trained and experienced scientists?
If you have a plumbing or electrical problem at home, is it wise to ask some random dude in the Walmart parking lot or professional plumbers and electricians? Which would give the best analysis and interpretation of that data?