iseko said:
Megalodon said:
iseko said:
The environmental conditions that allowed the first organic molecules to be created? Followed by the physical and chemical principles that allowed a first "life" like organism to be created?
Please don't bother with this fallacy, abiogenesis (what you're talking about here) is separate from evolution. This is like saying an architect is incompetent because he cannot design a working plane.
Lastly: my example is STILL valid (somewhat). Irreducible complexity. Look it up. It means that some biological processes are to complex to explain by means of evolution. Which makes it an argument for intelligent design and in some cases even creationism (i'm not saying it is a good argument). The flagella is an example of such a process. I say somewhat valid because in my previous post I was too lazy to do some research about it. As it so happens, there has been some progress on this topic since last I heard of it (another prime example of how I am not all knowing). There are a few hypothesis on how the flagella could have been created through evolution. Allthough the theories are very vague.
This would be an example why I believe in science. It is not because we have not explained something YET that we will never be able to do so. Everything can someday be explained through science if given enough time. I may be wrong in this belief but it is what I belief none the less.
Except that every 'example' of irreducible complexity I've ever heard can have and does have an evolutionary explanation, for your example:
http://www.newscientist.com/article/dn13663-evolution-myths-the-bacterial-flagellum-is-irreducibly-complex.html
or another one
http://www.talkdesign.org/faqs/icdmyst/ICDmyst.html#bactflag
I don't know what you're arguing for here to be honest. Intelligent Design has been dis proven, it
is bullshit. Any journal worth its name won't publish ID, hell even the US court ruled that ID is not science (almost a decade ago).
Abiogenesis and the following formation of the first cells is what I was referring to. When do we talk of organic molecules and when do we talk about life? Spherical formation of lipids with organic molecules entrapped? Precursor nucleotides that can pass the spheroid membrane as monomers but cannot leave once they start polymerizing (i.e. formation of first DNA). With the handy benefit of them being able to polymerize without the need of DNA polymerase or any other enzymes. Bigger spheres that absorb (i.e. eat) smaller spheres. Big spheres that split up into two smaller ones (reproduce). Thats what I was talking about in that first quote. You'll have to excuse my simplistic representation of a very complex model in advance. And this is important because the beginning of life is the beginning of evolution.
I like that analogy about the architect though.
Kind of, but the fallacy the creationists/ID proponents bandy about is that evolution has to explain how those first proto-cells formed. Which it doesn't, because that's abiogenesis, once they have coalesced out of the primordial soup, that's when evolution kicks in and the better replicators propagate more and colonise their environment better. Now I don't know enough about the current state of abiogenesis research to say when these molecules became 'life', but it's only then that evolution has anything to say on the subject.
I'm not for intelligent design. Nor do I agree with irreducible complexity. But theories are not facts. One theory does not proof make. Nor does it disprove another theory.
You are correct that theories are not facts. Theories
explain facts (a fact being an objective and verifiable observation). Also, nothing is ever proven in science, only dis proven. Take the theory of Phlogiston, when it was developed, it made sense and was in line with the observable facts of the time (eg. ash is lighter than the wood used to be before it was burned). However this theory was called into doubt by Boyle, before finally being conclusively proven false by the demonstration that combustion required gas with a mass.
Or for an evolutionary example, Lamarckian theory of evolution was an alternate explanation for the observed facts of evolution, but when a proper understanding of Mendelian genetics was reached and proagated through the scientific community, that theory was rejected. Of course it turns out that epigentics are showing that Lamarck may not have been 100% wrong, but that's besides the point. Both of these old theories were at least vaguely scientific in their day, supported by verifiable observation, while being falsifiable. Whereas ID offers no insight, explains observations about the world worse than evolution, and has been proven false, and hence is not science, and should be relegated to the pages history along with alchemy, phlogiston, miasma, aether and the humours.
Allthough I am a big fan of occams razor which is why intelligent design sounds like a load of bollocks to me.
No argument here, ID is a terrible model for explaining the observed truth of reality.
And because the US court has said so it is deemed true?
More of an example that the 'debate' between ID and evolution is so one sided that even the US court system threw ID out for not being science.
What I am arguing for is:
1) people have a right to their own believes whatever they may be (as long as they don't use violence to enforce those beliefs).
I'd agree with this, although I'd also like to see less automatic indoctrination of children, but that's just me.
2) just because you do not agree does not mean they are automatically wrong. Even piling on 'proof' of evolution does not mean you are right. There have been theoretical models in evolution that later on have proven to be wrong: the origin of mitochondria in cells for example. (and offcourse replaced by a more accurate version but that is not my point just now).
Again nothing here that I disagree with on the surface here. But the bold part of your statement really is the point. The ignorant in this 'debate' are trying to tear down a model that works, not to replace it with a better version They want it replaced with a worse one, because they think the working model does not agree with their beliefs.
3) complex problems are represented in a simple manner every day. If you want to explain the entire process of evolution every bloody time something vaguely comes in contact with the subject then go ahead. No scientist I know will ever concern himself with doing so. Random mutation is a small aspect and yet the very foundation of evolution. There is no point in argueing about that. Without random mutation -> no evolution what so ever. Because nothing would ever change.
It's like asking how a car works and just explaining how the engine works. Sure: an engine does not a car make but without it you're not gonna get very far are you? One could argue that it is the most essential part of your car. Eventhough without wheels, transmission, steering wheel,... it is not going to drive very far.
Nothing really to dispute here.
You could say that I am on your side. I believe evolution is correct. For the large part at least. I just hate the fact that people need to feel entitled to say: "I know more so you are both wrong and an idiot" and "you believe in god so you are an idiot because there is no proof".
This reminds me of a thread from the other day about when you can call someone stupid. When it comes to evolution you have the problem that the 'other side' are often wilfully ignorant/proud of their dogmatic ignorance. Which ultimately makes arguing with them exasperating and mostly pointless. So it often is more "I know more than you, cite example, you refuse to admit you're wrong and wallow in your ignorance, thus you are stupid". You also have the false science vs religion conflict, which thanks the the internet, easily boils down to "these religious people are wrong because of their religion, therefore all religious people must be equally wrong".
Believers can't prove god exists (not by means that I would accept anyways) but neither can we disprove him.
Which is pretty much why I'm an agnostic atheist, I don't believe in any god, but I don't know that such an entity doesn't exist (but I am pretty sure that all extant religions are wrong).
On the subject of belief and science, I'm never comfortable about "believing" in science, that term carries a connotation of uncertainty that I'm not really comfortable with. Which is why stuff like the Extra Credits video about faith was complete bullshit in my opinion. I prefer trust, I trust that other scientists are honest about their work and that peer review will catch the ones that aren't. Seeing the progress science has made, I assume we'll continue to advance and hopefully understand what today seems incomprehensible. I assume that the same experimental conditions will produce the same result, in the same way that I assume that the sun will rise every morning and that the bacon in my fridge hasn't become toxic overnight.