firewalker,
I think you misunderstand what I am saying. As far as I know you cannot increase the number of brain cells by studying, learning or any other mental activity.
- Nuerons are electrically excitable cells in the nervous system that process and transmit information.
-Neurons are the core components of the brain, spinal cord and peripheral nerves.
-Neurons communicate with one another via synapses
-The number of neurons in the brain varies dramatically from species to species.
-One estimate puts the human brain at about 100 billion (1011) neurons and 100 trillion (1014) synapses.
-It has been estimated that the brain of a three-year-old child has about 1016 synapses (10 quadrillion). This number declines with age, stabilizing by adulthood.
-Estimates vary for an adult, ranging from 1015 to 5 x 1015 synapses (1 to 5 quadrillion)
Can you point me to an article which provides evidence to suggest that these biological limitations can be changed?
Do you think the weight of an adult brain increases to accomodate new knowledge or cognitive functions? Where do these extra brain cells come from?
Would the cranium eventually explode from the expanding brain if someone learns too much?
I'm glad you don't, new_trader on the other hand seems quite fixed on this idea.
Which is my point exactly! Perhaps we agree more than we think...
There are external factors that influence a person's abilities, his education, his elders but also his social/political/technological/cultural environment. All those are exactly what I was talking about when I mentioned social determinism.
Biological determinism on the other hand states that the genes define who you are.
I think a person can become much more, but some elements will always be out of his/her control. For example, a child needs parents, he can't choose them.
Some may belief that biology determines our abilities from birth, but free will determines what we do with our abilities. And if a person chooses to work intensively on enhancing his/her skills until he/she reaches mastery, than I see no evidence to suggest that there are limits to what he/she might achieve, giving the fact that starting off young age will greatly enhance the chances of becoming that which he/she ultimately wants to accomplish.
I too have been in the position where I was on a relatively good full timer wage (compared to the rest of the country that is, not The City). However, I was bored s&*tless and I really didn't see where my life was going.I never got to making 2K a week. I was on a relatively good wage. But I saw where I was going with my career. I could slug it out for another 5 years, BS my way through it, make the people who I work for a lot of money, get more merits on my CV, then become a contractor. The stuff I was learning did not interest me, and the stuff that could interest me required too much dedication that you hardly could do anything else in life.
I concur in the case where you are good at your job... it's always a pain to replace someone who is skilled with someone who might not beThe thing I hate about being in the work place is that they never really want you to "grow",
When that happens you should leave your job. It's been [alledgedly] proven that the best way to increase your salary is to constantly change employers every few yearsyou always get the raise grudgingly,
That's how business works. Why should they pay for you to gain skills that would lower your 'barrier to exit' the company.they only put you on to learn new skills if someone/contract is going to pay for it or if it is essential to the business.
That's what I hated about full-time work too... I could never stand the bulls*(t.You have to be nice to people who you rather not know. And there's the office politics etc,
In the end I gave up caring about all of that.and also not knowing if the person who you work for is putting up a front liking you or not.
What level are your programming skills. If you are of an adequate level with a good financial knowledge there are some interesting roles out there. If you're at all quantitative contact Dominic Connor from the Wilmot forum and see if he can help you.Computers are interesting, but computer programming jobs are generally NOT.
I would disagree, but maybe I'm unusual in liking some of this stuffAll the sexy/red hot stuff requires a lot of work for very little money. That's games programming and they work you to death. Most of the programming jobs that people get paid loads of money for can be done by teenagers - and I kid you not. It's just tedious assimilation of conventions/protocols/logic etc . . . .
Very true.And that brings me to my point: Computers are actual simple compared to biological phenomena.
My answer to that is that computers are great because they take out the emotion out from the equation. A computer doesn't chase that extra two ticks to make 50 for the day.. and it doesn't chase losses either.We can have debates about their performance characteristics/speed of FPU etc . . . and we can reach consistent conclusions, because everything about them is deterministic. They need to be logically formalized since then when any issues comes up we have a deterministic answer, otherwise they would be of no use to carry out tedious computations, whether it be spitting out a web page, or finding a root of a polynomial using Newton-Ralphson.
As science currently stands we can not go further than the basic sequence of DNA.Here we have new_trader invoke something which I call a "digital bound". Why digital? Digital as in discrete, as in no "in betweeness". We've reached the fundamental unit of discourse with respect to the thing being discussed and it cannot be refined further leading us to the conclusion. If you read further I will elaborate on this since I want to clear a miss understanding that you all seem to be showing.
In many respects I agree with new_trader as regards intelligence, but not in the sense you think.
Let use get back to this "biological determinism" malarky. Genes are digital codes. We cannot go further that the basic digital sequences, there is no "in betweeness" with them. Here we have our digital bound. However the complications come in.
Let me state clearly that in the sense of what I am saying that will follow, I am a total and utter biological determinist and I do believe intelligence be fixed somehow.
First a few points:
1) genes can be really seen as blue prints for the biological machine being under construction
2) like a factory that churns out widgets according to blue prints we have quality control and other factors to worry about as regards the widgets being churned out. What this means is that you have all this crap with chemistry in the womb/protein folding/junk DNA etc. . . and all that crap that throws and spanner in the works effecting the quality of the biological machine being produced.
3) like a new car that you buy to use, biological machines also are subject to wear and tear. If you were totally car illiterate and you forget to break in the engine (that is take it easy for the first few hundred miles or so) you ruin the engine for life. And we have other such issues with biological machines. You deny certain animals a correct balanced diet in the juvenile phase you can stunt their growth etc. . .
Split personality is an interesting thing. Two identities in the one body. No suggestion that the DNA is different for each identity.......I mean it's the same body right?temptrader said:What people get wrong is they think biological determinism is total determinism. To a certain extent that is so, like the genes for blue eyes gives you blue eyes (as long other things are in the process of formation), whereas discussing about a gene for "intelligence" might be a bit controversial.
Actually we can get rid of the biological determinism argument right now.temptrader said:When I say that I am a biological determinist all I'm really saying is that were are bounded by our genes. For example the plans for a Ferrari are totally different to a mini. Both are cars, but one is a hell of a lot faster than the other and require different ways to drive/maintain it.
We can get rid of the biological determinism argument when we all have clones and see what the results will be - but I don't think that would be happening anytime soon since you f*ck up evolution doing that.
No, DNA has given us a further understanding of our "digital code". Or to put it another way.........imagine the "blue print for the widget" was drawn with invisible ink. DNA has allowed us to reveal that ink. Now, as some of it was drawn with invisible ink how are we to know that other parts of the blueprint haven't been drawn with other types of invisible ink that we have not yet revealed?temptrader said:New_trader believes intelligence is fixed at birth. I believe that the upper bound on intelligence is fixed by your genes, which in effect is saying that it is fixed at birth. But here we have other things coming in like stress can mess around with your genes, viruses and other nasties can get at them, and the environment can play a role. But the bound is there and that point I do agree with.
The fundamental Darwinist argument is natural selection works at the gene level. That is biological determinism, but not the sense that a lot of people see it as. What we are saying is that the change in the blue print does change the widget being produced, of that there is no doubt. And that bound is digital because DNA is a digital code. In the past we can revert to faith and mysticism and religious crap, but DNA has put a total end to all that mumbo jumbo and formalized the field.
Totally agree about the social/developmental factors.temptrader said:Now as regards this talk about geniuses, firewalker, it naturally follows from "biological determinism" that there are very few of them, history has shown this to be so.
Where biological determinism is miss understood is when someone thinks that if we make an exact clone of a Newton he would end up the same way as the original Newton did. For those with this view I ask if they took the blue print of a Ferrari and asked the Ford motor company to make it will it be the same? So similarly this Newton will have to contend with his variation of development in the womb and other such "manufacturing" factors, then the social environment that he arrives in and certain "developmental" issues. The latter is worth mentioning since it has been said that Newton was a homosexual and certain people believe that homosexuality is a "developmental" phenomena. Also a lot of historians believed that Newton would not have accomplished what he did were it not for the painful rejection from his mother at an early age, because this was what made him have psychotic tendencies in later life. So these are other developmental factors to take into account.
It could well be that there were individuals just as potentially brilliant as a Newton but they never saw the light of day due to sociological factors.
So long story short if you ask me are we bounded by our biology the answer is yes. And am I a biological determinist? The answer is also yes in the way I have alluded. Your genes determine your bounds, along with developmental/social factors that effects these bounds.
<<< snip >>>
Utterly disagree with the suggestion that genes determine our limits or bounds. There simply isn't any solid scientific evidence to back that argument up.
3: As DNA can clearly be changed(in the above examples for the worse) there is nothing to suggest that it can't be changed for the better.
I am not stating a position. I am stating that I disagree with new_trader and temptrader in their stated position that our gene's determine our limits. I am disagreeing with them for the reason that there is no firm scientific evididence that proves their position.PK,
In your post you put up no evidence to support a view that "genetics does not determine our limits of bounds."
It doesn't matter that I agree that generally it doesn't absolutely determine them but your genetics does create a framework for many of ones capabilities. Really your post is a pseudo-scientific ramble. A nice ramble but its neither Science nor Evidence.
Yes, if you have 3 copies of the 21st chromosome you have downs syndrome. At present we do not know of any way to fix(which would entail getting rid of one the 3) this condition. Does this mean it can't be fixed? No, it means we do not know how to at present.nine said:Let me give you one example where genetics does determine ones limits - if you have 3 copies of the 21st chromosome you'll have difficulty trading and you can't fix it (Downs).
Sounds like an interesting book.nine said:If you want more evidence based work look at Dr Martin Seligman's popularization "What You Can Change and What You Can't: The Complete Guide to Successful Self-Improvement" which gives a good look at the extent to which genetics impact on various personal characteristics that might impact on trading. Its quite a nice study on genetic, social, and developmental aspects of people's capabilities. The books a couple of years old now but the statistics on which it is based haven't changed.
Well there you go!Hi PKFFW
Don't want to take your tangent off on a tangent or anything but your above remark reminded me of a documentary I saw recently about people who lived in close proximity to the Chernobyl disaster.
The documentary investigated the emerging statistical evidence that suggests people who were exposed to a certain low level of radiation have gone on to develope improved immunity to cancer.
dd
It must be a very well written book. I mean, no matter how you put it, science does not difinitively know if DNA is the smallest building block of human life. It does not definitively know just how "set in stone" our genes really are. Personal limits can not be scientifically set based on genes, only rough guides as to what we think is possible or not. All these things are undeniable facts no matter how you look at it.PK,
Read Seligman's book and feel free to reengage in this conversation. Elements of what you say I agree with but I feel I'd have to write for hours to explain the ways in which what you say is wrong. Seligman's done the writing already.
I already stated I do believe genetics plays a part in what one is capable of doing.Do you believe that science has shown that smoking will cause (increase your risk of) cancer?
Do you believe that science has shown that inhaling asbestos fibres/particles will cause (increase your risk of) cancer?
If yes, then, sooner or later you will accept that genetics affects your ability to perform in a variety of ways. The downs syndrome example is a simple one. My receding hairline and increasing need for glasses while trading are other ones.
Scientific process and medical advances in the ability to manipulate genes are not likely to advance the area sufficiently to alter your current genetically inherited trading traits during your trading lifetime. You may have to rely on aids like glasses or surgery, training and other psychological devices to make the best of what you have.
The scientific theory at the time was "go off the meds and your immune system attacks the transplanted organ and you die".Regarding the evidence, let me know what you think after you've read the book
Regarding the rejection medication. It wasn't science that said "don't do it" it was current medical practice presumably based on tests where people went off their meds soon after the transplants and fared badly. Science says "put up a theory thats testable; test it; and let other people test it." It seems to me that the science was in the tests ... and thats the good thing about science.
Of course, if the people had all died (or do so soon) then the conclusions of that test will be different. What is the current hypothesis? That there is enough adaptation over a period of time that the anti-rejection meds are no longer necessary?
If you want more evidence based work look at Dr Martin Seligman's popularization "What You Can Change and What You Can't: The Complete Guide to Successful Self-Improvement" which gives a good look at the extent to which genetics impact on various personal characteristics that might impact on trading. Its quite a nice study on genetic, social, and developmental aspects of people's capabilities. The books a couple of years old now but the statistics on which it is based haven't changed.
Totally agree about the social/developmental factors.
Utterly disagree with the suggestion that genes determine our limits or bounds. There simply isn't any solid scientific evidence to back that argument up.
Cheers,
PKFFW
I've been following the tangent this thread has gone off on with some interest.
Thought I'd give my two cents worth here.
As science currently stands we can not go further than the basic sequence of DNA.
Years ago it was thought we couldn't go futher than the cells that make up the body. That was definitely the smallest building block wasn't it? Well no it wasn't, DNA is smaller.
So what's lower than DNA?? One day science will work it out and then the idea that our genes determine our limits will be put to bed as a good theory at the time but no longer fits the evidence.
Split personality is an interesting thing. Two identities in the one body. No suggestion that the DNA is different for each identity.......I mean it's the same body right?
So why is it that there have been documented cases of peoples eye colour changing from blue to brown when the identity changes? Why have there been documented cases of one identity being fine health wise and the other have type 1(insulin dependent) diabetes? Why are there even cases where the persons blood type has changed when the identity has changed? Nothing in the DNA has changed.
The idea that our genes are in control is starting to fray at the edges isn't it?
Actually we can get rid of the biological determinism argument right now.
1: There is no solid scientific evidence that DNA is the fundamental(smallest) building block of life. There is only evidence that it is the most fundamental we can currently observe.
2: There is much evidence to show that DNA can be changed. Like you say, bad diet during formative years is one such way that DNA can be subject to "fair wear and tear" so to speak. Radiation does cause DNA damage. Pollutants, toxins etc all change DNA.
3: As DNA can clearly be changed(in the above examples for the worse) there is nothing to suggest that it can't be changed for the better.
4: So, for the sake of argument, IF we are bound by our DNA, and DNA is clearly not a fixed and unchangeable thing, then it follows that our "limits" can be changed by changing our DNA.
5: Therefore, since our limits can logically be changed(if they are determined by our DNA that is) then they are not limits at all really.
No, DNA has given us a further understanding of our "digital code". Or to put it another way.........imagine the "blue print for the widget" was drawn with invisible ink. DNA has allowed us to reveal that ink. Now, as some of it was drawn with invisible ink how are we to know that other parts of the blueprint haven't been drawn with other types of invisible ink that we have not yet revealed?
That being the case, what we believe the widget to be, it may not really be at all. The widget may just be a part of a bigger whole. Without any further frame of reference we can not know.
Science is already beginning to show that everything in the universe is simply energy at the most fundamental level. What we see as "matter" and "solid" is really nothing more than energy interacting and vibrating at certain frequencies. This includes DNA.
Change the interaction/frequency/whatever it is that makes that DNA what it is then you change the DNA itself.
Just as it only takes one limit to be broken to show that it wasn't a limit at all.
I understand exactly what you are getting at. I simply believe the conclusions you are drawing are incorrect and not supported by current scientific theory and research.DNA is to biological machines what binary code is to computers. They provide a discrete digital basis to the context of discussion. If you cannot understand that then you have NOT understood what I'm getting at.
Yes it is amazing and well worth a Nobel Prize. It put biology on the firm formal footing as you say.temptrader said:Take windows operating system, take games, take animation. How strange that all that can be demoted to a digital code of 0s and 1s? But that's exactly how computers work and to realize that is amazing. That's why Crick and Watson got the Nobel Prize, because it was fully deserved, it was an astounding discovery, because it put the field of biology on a firm formal footing.
Your example was of genes dictating the colour of ones eyes. So I referenced the fact that there have been documented cases of a persons genes not changing yet their eye colour changing depending on which "personality" was in charge of the body at the time. Further cases have shown illnesses to appear and disappear and even blood type to change.temptrader said:No it isn't. Genes are in "control". They define you. You are your genes along with the environment that created you. Just as much as a physicists can say that you are made up of discrete atoms, and that view does not change even if we were to refine it further and talk about superstrings constituting these atoms. A mini with a big engine is still a mini, it's not a Ferrari.
I admit I am no expert on DNA. I do however have some understanding of it.temptrader said:If you think that "there is no solid scientific evidence that DNA is the fundamental(smallest) building block of life" then you have absolutely no understanding of what DNA is at all.
Interesting word that.......usually. Basically it means "not always".temptrader said:DNA can be changed, but that change unfortunately is usually has a very adverse effect - i.e. it mostly causes cancer. That's why people who are exposed to radiation usually get cancer, the radiation is knocking off strands of DNA and altering them to something else, this in turn can f*ck up the instructions and makes the cells go funny, like copy yourself endlessly and consume all resources. Certain chemicals can also do this as well. Stress does this because it makes your body release certain chemicals, which in turn can do things to your DNA etc. . . . . Viruses can also change DNA, because that how the little *******s work, and from that you can conclude that some viruses can cause cancers. All of this from understanding the digital bound that DNA imposes. If that's not worth a Nobel Prize I don't know what is. Before DNA we could talk sh*tty mumbo jumbo and get nowhere.
At no point is there a hint in the evidence that DNA can be altered in a "good" direction, unless you genetically engineer a virus that does it, but to work out the consequences would be an astoundingly complex thing to do.
Actually you have no proof whatsoever that one can not will this change.temptrader said:Also the determinism is not invalid since it has to change from something in the first place and that was the DNA you were born with. It gives a start to your destination. You also cannot will this destination. That's the reason in the flawed logic of all the motivational speakers and people who write self help books and believe in positive thinking, and all the mumbo jumbo religious crap that use to pervade this world - and which still does to a certain extent.
Again, you disagree so it must automatically be crap. Very scientific reasoning there.temptrader said:I could hazard a guess at what crap you were reading to come up with this.
You seem pretty stuck on that Nobel Prize.temptrader said:DNA does not give us further understanding to our "digital code". DNA is our digital code. That's why the Nobel Prize was given.
Actually I was talking specifically about scientific research into the idea that all matter(including genes/DNA) is simply energy at its most fundamental. There is plenty of very scientific research going on in this field right now. The obvious fact that you are either unaware of this research or do not agree with the initial conclusions does not mean that it is "mumbo jumbo" written by "idiots with no understanding".temptrader said:The talk about changing the interaction/frequency/whatever it is that makes that DNA is akin to all this mumbo jumbo talk that pervades the sensationalist book business, and they are written by idiots with no understanding with the problem at hand. So let's go back.
Firstly you have no idea and certainly no scientific evidence to show that the anaology does not apply at the level we are talking about. You simply do not think it applies.temptrader said:DNA are just chemical molecules. They are subject to the laws of chemistry. Remember in class when you played with certain chemicals. They are subject to those laws. Your analogy about the digital invisible ink is pointless because it does not apply at that level we are talking about.
Totally agree. Newtonian mechanics works just fine in most instances. That is different to it being the most precise way of doing things.temptrader said:Let me explain the previous point. Newtonian mechanics suits us fine. It got us to the industrial age. It's only when we built faster machines and made measuring devices that were much more precise that previous that we started to see some anomalies, and hence it had to be rectified. But this in no way effects it applicability to modern applications, like calculating the trajectories of comets/orbiting satellites etc. . . We could of course use general relativity to calculate these trajectories, but the gain in precision would only be an order of probably 1 mm which does not make it worth while unless your application depends on it.
You may not think it is relevent to what we are discussing. This does not actually make it so. It is just your opinion. I am fast seeing that anything you disagree with you consider irrelevant. I hope you can see how that is not a very scientific mind set.temptrader said:Now DNA are just chemical molecules, hence they are subject to the laws of chemistry. You can talk all the you like about "energy interacting and vibrating at certain frequencies", and even if string theory came out to give us a deeper understanding of how atoms work, it is just not applicable at the level of energy for what we are discussing. That's the reason why a chemical explosion is always much, much less impressive than a nuclear explosion, and there are no biological phenomena yet classified that can produce nuclear explosions, and there never will be because DNA is does not permit it (example of biological determinism there).
I agree a deeper level of understanding does not necessarily invalidate what was previously discovered. In many cases it does though. Until that deeper understanding is developed we have no way of knowing whether it will or not.temptrader said:What makes an electron so interesting is that it is so uninteresting, to quote Stephen Weinberg. When you've seen one electron you've seen them all. From that we can start to do science since we can repeat experiments since we know how ALL electrons behave by studying how one electron behaves. It could be that as times progresses we find out that electrons are energy waves and find out how they are formed etc. . . but at the level of understanding for certain applications the first point of view is sufficient, going further into detail does not invalidate what was previously discovered, it only refined it.
Ah sarcasm, always a nice way to end.temptrader said:If you don't agree with the biological determinism that I've expounded then maybe you could tell all those universities and corporations not to waste billions on their research into DNA because from your point of view it's going to be superseded.
Sorry you feel discussion is a waste of time if the participants disagree.OK. Waste of time. We are destined to disagree.