Arguments against evolution

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No, look at it closely.
A scientific theory can tell us what is going to happen in a set of circumstances nearly 100% of the time.
Scientific fact however is 100%.
But you will agree that science can never give 100% certainty about the causes of past actions or future events? E.g. it is impossible to say with absolute certainty what will happen when I throw a piece of paper into a fire.
 
rossum

Please show us any observations you have of a supernatural creator assembling some of the parts required for a living organism. We do have experiments and observations of natural chemical processes assembling some of the parts required for a living organism. So far natural processes are ahead of supernatural creation. You have faith, we have the experiments and observations.

Please show us observations you have of abiogenesis creating some of the parts required for a living organism. If you say the Miller-Urey experiment, how is an intelligently designed experiment consistent with abiogenesis by accident? Moreover, the conditions of that experiment were only conjectured to be the conditions prevailing on the planet at the time of abiogenesis. They had to be conjectured, rather than actual; so how can that be real science?
 
E.g. it is impossible to say with absolute certainty what will happen when I throw a piece of paper into a fire.
by throwing the paper into the fire, you have introduced a number of variables that will effect the outcome. So it would not be possible to know with 100% certainty what will happen if you ‘throw’ a piece of paper into a fire.

But if you set paper on fire, it burns.
 
No we don’t. We know there is no evidence of said life of this age on earth.
Erm… I deliberately said six billion years. Have you checked how old the earth itself is? There can be no life on earth if there is no earth around at the time. My argument would work just as well if I said twenty billion years ago, when there was not even a universe, let alone a planet earth.
Just because we have not detected anything beyond the four forces you outline does not mean nothing further exists.
Agreed, but that is not a reason to stop work on what we already have. Science is designed to work with imperfect current knowledge and to incorporate new knowledge as we find it. Shall we dispense with all known science because a fifth force might possibly be discovered in future? If and when a fifth force is discovered science will look at it, find out how it operates and incorporate it.
And it may well be it of which life is built.
Research into abiogenesis is making progress with the existing four forces etc. Your idea seems suspiciously close to vitalism which has already been rejected by science.
You claim we have found no need, but you also must concede that we have not created life. Apparently there is something missing.
Yes, further research is missing. The more research we have the more progress we make. For example, there was a puzzle about how pyrimidines originated in prebiotic conditions. Since Powner’s work was published earlier this year we now have a much better idea of pyrimidine synthesis.

rossum
 
SImply false. An experiment can demonstrate that there is a 99.9% likelihood that two things have a cause and effect relationship, and two experiments can show that two things are 99.999999% percent likely to share a cause and effect relationship, but there are no 100% certainties.

For example, I could postulate that fires start at completely random times- the fact that our observation makes us believe certain scenarios cause fire is irrelevant. it can be proven that I am nearly infinitely unlikely to be wrong, but never can it be shown that I am wrong with certainty.

More over, non-empirical sciences such as archeology and forensics have even greater problems.
False again. Gasoline in your car has certain known effects. We prove them every day. I can drop something and it will fall 100% of the time.

Peace,
Ed
 
Erm… I deliberately said six billion years. Have you checked how old the earth itself is? There can be no life on earth if there is no earth around at the time. My argument would work just as well if I said twenty billion years ago, when there was not even a universe, let alone a planet earth.
rossum
I know well the trap you intended to set.
But in the abscence of a witness…😉

Within my lifetime I have seen the age of the earth restated and recalculated a number of times.

My answer would be the same no matter how many billions of years were placed in your question.

IE, however old you state the earth as being, you still cannot produce proof that life was or was not there.
 
If you say the Miller-Urey experiment, how is an intelligently designed experiment consistent with abiogenesis by accident?
Scientists can intelligently design experiments determine the effects of prayer. Does that mean the God is intelligently designed? Scientists can intelligently design models of the weather to run in computers. Does that mean that the weather is intelligently designed? Scientists can intelligently design models of how the planets move. Does that mean that there are angels intelligently pushing the planets in their orbits? What is true of the experiment or model may not be true of the original.

The Miller-Urey experiment, and its subsequent variants, was intelligently designed to model conditions on the very early earth. It is a model, and obviously the model was intelligently designed. That we have a model says nothing of the original - the original is not the model. The Miller-Urey experiment constitutes valid scientific evidence. Science has the evidence, creationism does not. Where are your supernaturally produced amino acids? Science has something, creationism has nothing.
Moreover, the conditions of that experiment were only conjectured to be the conditions prevailing on the planet at the time of abiogenesis. They had to be conjectured, rather than actual; so how can that be real science?
Have you any idea of how many other people have repeated the Miller-Urey experiment since 1953 with differing conditions so as to model different versions of conditions on the early earth. As our scientific knowledge about the early earth changes scientists repeat Miller-Urey with a revised model and check the results.

It would be helpful if you could learn to use the http://forums.catholic-questions.org/images/buttons_khaki/quote.gif feature to clearly differentiate between what you have written and what you are replying to.

rossum
 
Agreed, but that is not a reason to stop work on what we already have. Science is designed to work with imperfect current knowledge and to incorporate new knowledge as we find it. Shall we dispense with all known science because a fifth force might possibly be discovered in future? If and when a fifth force is discovered science will look at it, find out how it operates and incorporate it.
You misunderstand my position.
We do not have all the answers, and our science is limited.
So we should stick to calling what we know to be fact “fact”
And stick with calling what we believe but cannot prove for certain “Theory”
Research into abiogenesis is making progress with the existing four forces etc. Your idea seems suspiciously close to vitalism which has already been rejected by science.
Not even close.
I doubt the progress. It matters little how far you go if you are moving in the wrong direction. At present we have no idea how to create life. Without any idea, we do not even know if we are making progress towards it or not.
I can give you a good example.
Look at the various contraptions that were built as man tried to make a ‘flying machine’ as it was known at the time.
They had no understanding of what exactly it took to fly, and it shows.
They were not making progress, they were making a comedy sketch.
It took a few brilliant individuals testing out what kept kites in the air to break the secret and make flight possible.
Yes, further research is missing. The more research we have the more progress we make. For example, there was a puzzle about how pyrimidines originated in prebiotic conditions. Since Powner’s work was published earlier this year we now have a much better idea of pyrimidine synthesis.
rossum
Further research, but do not claim to the possibility until it is proven.
Artificial life may well remain outside of our science forever.
And quite honestly, until life is created in a lab, we will not know how much of the ‘progress’ is real and how much of it is comedy sketch material.
 
And stick with calling what we believe but cannot prove for certain “Theory”
Agreed. No scientific theory is ever proven. With abiogenesis we have not even reached the stage of theory. We have a large number of hypotheses and not enough data to knock them all down yet. There is still a great deal of work to do.
Without any idea, we do not even know if we are making progress towards it or not.
Here I disagree. We do have some ideas, for instance we know that too much free oxygen prevents the formation of many essential molecules.
It took a few brilliant individuals testing out what kept kites in the air to break the secret and make flight possible.
I am not aware that the Montgolfier brothers used the aerodynamics of kites in their development of manned flight.

rossum
 
We can’t create black holes in a lab. Does that mean they can’t be created?
I want to stick to the subject. Science cannot create living things from chemicals. That is a fact. Any attempt to do so by artificial (i.e., non-natural) means would qualify as Intelligent Design.

This raises the appropriate question about limits to science. Science cannot answer certain questions. The Church knows this. However, here, science is given the same attributes as God. It can do anything. Or, for some, science will disprove God. That, of course, is not a goal of real science, but, unfortunately, the version I see here is the political/ideological type.

Peace,
Ed
 
I want to stick to the subject. Science cannot create living things from chemicals. That is a fact. Any attempt to do so by artificial (i.e., non-natural) means would qualify as Intelligent Design.
This raises the appropriate question about limits to science. Science cannot answer certain questions. The Church knows this. However, here, science is given the same attributes as God. It can do anything. Or, for some, science will disprove God. That, of course, is not a goal of real science, but, unfortunately, the version I see here is the political/ideological type.

Peace,
Ed
I believe that one day we will create life in the lab, but it will require far more intelligence and far more design, but that will only support the Biblical view of how it happened the first time, and go against the naturalistic view.
 
I believe that one day we will create life in the lab, but it will require far more intelligence and far more design, but that will only support the Biblical view of how it happened the first time, and go against the naturalistic view.
God sat in a lab experimenting until he got it right?
 
I want to stick to the subject. Science cannot create living things from chemicals. That is a fact. Any attempt to do so by artificial (i.e., non-natural) means would qualify as Intelligent Design.

This raises the appropriate question about limits to science. Science cannot answer certain questions. The Church knows this. However, here, science is given the same attributes as God. It can do anything. Or, for some, science will disprove God. That, of course, is not a goal of real science, but, unfortunately, the version I see here is the political/ideological type.

Peace,
Ed
Science can not as of yet create life- but that doesn’t show either that creating life is impossible, by man or in nature.
 
We can’t figure out how bees fly, therefore it is impossible for bees to fly?
As long as one cannot figure out how bees fly, then it will be impossible to create bees in a lab.

More to the point, if we cannot figure out how bees fly, then any claims about the evolutionary origin of bee flight is conjecture at best.
 
As long as one cannot figure out how bees fly, then it will be impossible to create bees in a lab.

More to the point, if we cannot figure out how bees fly, then any claims about the evolutionary origin of bee flight is conjecture at best.
You missed the point of the post- ed seemed to have claimed that because life can not be created in a lab, it could not have arisen naturally.

There is no team of scientists working to explain the origin of every trait in every species.
 
You missed the point of the post- ed seemed to have claimed that because life can not be created in a lab, it could not have arisen naturally.
I think the major concern is that evolutionary theory starts with the premise that it is possible to explain every aspect of life as a product of evolution. In other words, the term “impossible” is never applied to any evolutionary explanation. No matter what the data shows, an evolutionary explanation can be concocted under the premise that “it’s possible that it could have evolved” – in whatever way. Some explanations are falsified, but only in favor of other explanations. It’s extremely rare to find evolutionists walking away from some data with the remark “we don’t know how it evolved”. Inevitably, no matter how minimal the knowledge is, some claim will be offered about how it “might have evolved”.

So, once the term “impossible” is removed from the work of evolutionary speculation, then the claims which are made lose credibility.
 
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