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#234710 - 10/23/07 10:23 PM
Re: Neanderthals
[Re: Lawmage]
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Administrator
Registered: 09/01/97
Loc: CT, US
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This "foreign" DNA then retains the ability to snip itself back out of our genome and emerge in the body as an active virus. I haven't yet encountered this theory, which says nothing about whether it's a good theory or not, just that I'm not conversant with it. My first impulse is to wonder by what mechanism this foreign DNA would "snip itself" out of our genome and reassemble? The process of DNA tranlation and transcription is a multi-step one that takes place after cascading signals from the cell nucleus. In order for this theoretical reassembly of viral DNA to happen, we would need a built-in cell signaling pathway to initiate, sustain, and complete the process, and I don't believe such a thing has been discovered to date. It doesn't sound like a likely scenario to me, but I haven't got a doctorate in molecular biology. I tend to disfavor this theory, but am willing to listen to evidence that will sway me. .
_________________________
Helice
Nemo me impune lacesset. ~~~~~~~~~~~~~~~~
The surest way to corrupt a youth is to instruct him to hold in higher esteem those who think alike than those who think differently.
--Friedrich Nietzsche
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#234723 - 10/24/07 12:47 AM
Re: Neanderthals
[Re: lizbeth]
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Sci/Tech Moderator
Registered: 07/10/05
Loc: Moscow, Russia
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why some existing homo sapiens are more aggressive than others We can see altruists and egoists, aggressive and cowardly creatures in any species. As for aggressiveness, it is connected with genes, for sure. For example, when selective breeders tried to get non-aggressive fur-bearing animals, they also got a bad quality of fur. Intraspecific competition is the cruelest one, because of particular ecological niche. I don’t think that homo is more cruel, aggressive and immoral than any other specie. All creatures are in a permanent state of war. About gene of aggression. I read that aggression is controlled by a group of genes and caused not by their activity, but vice versa – these genes should be “turned off”. In this case the organism doesn’t produce some Neurotransmitters, which amplify and modulate signals between a neuron and another cell. Thus, aggression isn’t a norm, but aggressive creatures are necessary for society (for defense, getting new resources etc).
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#273991 - 06/30/08 07:15 PM
Re: Neanderthals
[Re: Elena]
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Master Debater
Registered: 12/04/01
Loc: southern mn
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Liz- I think this has a lot to do with 'man as a predatory animal,' a frequent Lawmage assertion.
Modern man--and by that I mean man within recorded or oral history--isn't able to live without war--and yet, some of us are happiest with peace.
Will the 'war' gene, which seems to be currently dominant among some homo sapiens, remain dominent? Or will the 'peace' gene ultimately take precedence?
Wax- WOW! I think we can leave Neanderthal... the question is much more simple.
It can be boiled down to: what is man? And it must include the statement: "some of us are happiest with peace."
Really? That is interesting to say the least, who would "US" be? More importantly perhaps what would "Happiest" mean?
Before we begin of course we must at least define the parameters of the question and at least the claims that have been made so far: If one includes "Bright young Americans who have the wealth, comfort and well.. luxury; of pretending that such a thing was not won by severe violence then the answer is quite simple!" You see that is where the claims of "civilization and man's higher purpose" come from! People are always "happy" when affluence allows it. But they forget what affluence is and it is far from free.
So what is man? Has he... or more importantly could he change in some fundamental way?
The question itself always amazes me, and of course the answer is always shocking to those who receive it.
In a small way your question is quite silly; but in the end it is the quest of all entities "What am I, What is my goal and my worth?"
Man is what we have become but in the end we have not changed and will not change for millions of years.
I am sorry but the girl who stands up and declares that we should not kill our enemy... should not eat meat... should recycle everything we can... should "love our enemy" and so on is following the rules established by a pack hunting predator and may or may not gain the packs support. But she is asking for it one way or another. She may if she struggles win a short term battle just as others did in her past when they stood forth and declared, "We do not eat other humans!" In that case a "more" (moral) was created which is carried by all who hear it and accept it. But the problem of courses that mores have limits: I won;t eat human flesh but I will if I must because the fact is that I am much more and much less than others might claim: I am a predator. For better or worse I am the best predator that nature has produced thus far!
There is no known visible eco that I can not become the supreme predator in... none! I can eat that which flies, that which swims, that which crawls and if I need to that which grows! I can eat snales, and I can eat creatures that poison every other predator that seeks it! I can not only live on scorp's and rattlesnakes I could if given enough time remove them from the biodiverse area in which I live!
I have survived to breed... which is the only thing that nature(GOD) cares about on algea! Now I utilize it as a tool at my whim to salt or taste my meals because I can. Yet still I have that afformentioned problem???
It is not new: There have been many times when those among us have declared themselves too advanced to be human. More power to them I say. In Egypt they pretended to be Gods, but in Greece and Rome they simply declared themselves somehow better than the rest of us: simple predators nothing more!
Of course the sad fact is that each of them in the time they lived learned better as the walls they pretended could exist came crumbling down.
Then "we" had solid walls but today they are much less. Yes: Man is a cultured creature who has passed far beyond those vulgar implulses and you can sleep well tonight knowing that most mean you absolutely no harm.
Now all I need is a crowbar and a sledgehammer and my contribution to the pack will be complete!
_________________________
Courage is not an emotion, it is an act of will. Pain which does not kill you, makes you stronger, and, very, very, mean!
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#274225 - 07/02/08 06:38 PM
Re: Neanderthals
[Re: Cy_Click]
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Sci/Tech Mod
Registered: 01/17/04
Loc: Earth, Solar System, Milky Way
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Wax, I have disagreed on your ideas on the real predatory powers of Man before, and I won't revisit them unless I must. Happiness? Happiness can mean many things. Harmony is a much better thing to aspire to.
Unless Man harmonizes with his environment, ultimately the environment will destroy him, because Nature is far more powerful than Man. I state this as a fact, not as some pseudo-religious mantra.
If society collapses, it may well be because of some of the things you find to be praiseworthy in Man.
Man has intellect, and is a predator because intellect has given him powers of killing far beyond the natural powers of his puny body. Man has intellect for many reason, many of them beyond the control of Man or his precursor species. Man *is* because of certain shifting currents within the flux of change within the universe, and it would not take many changes in such currents, to make it almost like Man never existed at all.
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In varietate concordia - EU motto
For small creatures such as we the vastness is bearable only through love. - Carl Sagan
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