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Quote from: Bored chemist on 02/05/2016 11:20:49Quote from: Tim the Plumber on 01/05/2016 22:17:54Quote from: Bored chemist on 01/05/2016 21:01:21Quote from: Tim the Plumber on 01/05/2016 20:34:31You will understand that not presenting anything which supports your view is not at all persuasive. This is a science forum. There are people here who are good at science. By presenting the actual arguments you think/say are out there they could be thrashed through. Those who are wrong would be hammered by those in the know. Your approach is the same as the religious when I challenge them;Go and read a vastly long winded thing and go away..... What do you want me to produce to support my view that you should listen to the people who have studied it?I want to know why you think there is something to worry us.That is why YOU think this. From there we can try to convince each other of our view. But to just pass the buck and avoid doing this means that I will continue to have my view. I think you wish to change my view. To do so will involve putting yourself into the position of possibly being convinced the other way. Tim, you may remember saying something about the importance of answering question.Well, it works both ways, as I said "What do you want me to produce to support my view that you should listen to the people who have studied it?"I have studied it.You have, I hope, studied it.Can you cite some actual science that says that there is a significant danger of something significant happeneing? Some sort of problem that would justify all the panic? That would do as a start.But, I asked first, so why do you think there is something to worry about?
Quote from: Tim the Plumber on 01/05/2016 22:17:54Quote from: Bored chemist on 01/05/2016 21:01:21Quote from: Tim the Plumber on 01/05/2016 20:34:31You will understand that not presenting anything which supports your view is not at all persuasive. This is a science forum. There are people here who are good at science. By presenting the actual arguments you think/say are out there they could be thrashed through. Those who are wrong would be hammered by those in the know. Your approach is the same as the religious when I challenge them;Go and read a vastly long winded thing and go away..... What do you want me to produce to support my view that you should listen to the people who have studied it?I want to know why you think there is something to worry us.That is why YOU think this. From there we can try to convince each other of our view. But to just pass the buck and avoid doing this means that I will continue to have my view. I think you wish to change my view. To do so will involve putting yourself into the position of possibly being convinced the other way. Tim, you may remember saying something about the importance of answering question.Well, it works both ways, as I said "What do you want me to produce to support my view that you should listen to the people who have studied it?"
Quote from: Bored chemist on 01/05/2016 21:01:21Quote from: Tim the Plumber on 01/05/2016 20:34:31You will understand that not presenting anything which supports your view is not at all persuasive. This is a science forum. There are people here who are good at science. By presenting the actual arguments you think/say are out there they could be thrashed through. Those who are wrong would be hammered by those in the know. Your approach is the same as the religious when I challenge them;Go and read a vastly long winded thing and go away..... What do you want me to produce to support my view that you should listen to the people who have studied it?I want to know why you think there is something to worry us.That is why YOU think this. From there we can try to convince each other of our view. But to just pass the buck and avoid doing this means that I will continue to have my view. I think you wish to change my view. To do so will involve putting yourself into the position of possibly being convinced the other way.
Quote from: Tim the Plumber on 01/05/2016 20:34:31You will understand that not presenting anything which supports your view is not at all persuasive. This is a science forum. There are people here who are good at science. By presenting the actual arguments you think/say are out there they could be thrashed through. Those who are wrong would be hammered by those in the know. Your approach is the same as the religious when I challenge them;Go and read a vastly long winded thing and go away..... What do you want me to produce to support my view that you should listen to the people who have studied it?
You will understand that not presenting anything which supports your view is not at all persuasive. This is a science forum. There are people here who are good at science. By presenting the actual arguments you think/say are out there they could be thrashed through. Those who are wrong would be hammered by those in the know. Your approach is the same as the religious when I challenge them;Go and read a vastly long winded thing and go away.....
Quote from: Tim the Plumber on 02/05/2016 13:45:17Quote from: Bored chemist on 02/05/2016 11:20:49Quote from: Tim the Plumber on 01/05/2016 22:17:54Quote from: Bored chemist on 01/05/2016 21:01:21Quote from: Tim the Plumber on 01/05/2016 20:34:31You will understand that not presenting anything which supports your view is not at all persuasive. This is a science forum. There are people here who are good at science. By presenting the actual arguments you think/say are out there they could be thrashed through. Those who are wrong would be hammered by those in the know. Your approach is the same as the religious when I challenge them;Go and read a vastly long winded thing and go away..... What do you want me to produce to support my view that you should listen to the people who have studied it?I want to know why you think there is something to worry us.That is why YOU think this. From there we can try to convince each other of our view. But to just pass the buck and avoid doing this means that I will continue to have my view. I think you wish to change my view. To do so will involve putting yourself into the position of possibly being convinced the other way. Tim, you may remember saying something about the importance of answering question.Well, it works both ways, as I said "What do you want me to produce to support my view that you should listen to the people who have studied it?"I have studied it.You have, I hope, studied it.Can you cite some actual science that says that there is a significant danger of something significant happeneing? Some sort of problem that would justify all the panic? That would do as a start.But, I asked first, so why do you think there is something to worry about?this is getting tiresome.I think there is something to worry about because a whole bunch of people who know about it think there is a problemAnd also, while much of the science on which they base that isn't my field, some bits of it are.Notably the (so called) greenhouse effect.It's not clear why you think that all the climatologists are wrong.However, perhaps you would like to answer my question."What do you want me to produce to support my view that you should listen to the people who have studied it?"
Here is my position;That the actual science produced by all but a very few, well M.Mann, says that there is nothing to worry about, that temperature increases will not be much, or much in the way of trouble and that there will generally be benefits from a slightly warmer world.
If you want me to think that there is indeed stuff to worry about what is it? And please don't just link to a alarmist blog but actually, in your own words actually say what it is you think is the threat. Otherwise I will have to consider you a sheep, not a thinking person.
During summers, thermal pane windows block heat entering into the house, and during winters, heat from inside is prevented from going outside. This helps in saving the energy used to cool and heat the house.
Quote from: Tim the Plumber on 02/05/2016 17:52:08Here is my position;That the actual science produced by all but a very few, well M.Mann, says that there is nothing to worry about, that temperature increases will not be much, or much in the way of trouble and that there will generally be benefits from a slightly warmer world.Citation required.QuoteIf you want me to think that there is indeed stuff to worry about what is it? And please don't just link to a alarmist blog but actually, in your own words actually say what it is you think is the threat. Otherwise I will have to consider you a sheep, not a thinking person. That restriction is frankly idiotic. The Bored Chemist is not qualified to make predictions about future climatic changes and thus relies on the work of actual experts. There is no compelling reason for anyone here to paraphrase the work of climate scientists to you. Doing so can only potentially introduce errors and frankly it would take far too much time.
Well, I'm not qualified to speak on most of the issues related to climate change but I think straightforward common sense is enough to undermine Tim's complacency.Much of the time, farmers in much of the world struggle to grow enough food.Sometimes the weather is too dry and sometimes it's too wet for the things they have planted.That last bit is an important aspect but it's often overlooked.So we get people saying "so what if it's a bit warmer in the UK- the French do OK and their weather is warmer."Clearly that's true- but it ignores the fact that the French farmers plant different crops and at different times compared to the UK farmers.And they can do that because they all know what weather to typically expect.But the problem is that increased energy input to the Earth's atmosphere will create more extreme weather and make the prediction of " typical" weather much more uncertain.So the farmers will more often face the problem of having planted the "wrong" crops.There are similar issues with flooding, drought cold and so on.Basically, messing with the weather makes it more difficult to feed ourselves.Obviously there are also issues of property damage and people simply dying from the heat or cold.To ignore those risks and pretend that we can maintain "business as usual" is morally bankrupt. And,once again..."What do you want me to produce to support my view that you should listen to the people who have studied it?"
1, I do not need to have a citation for my own position!!! I can think for myself even if you cannot!2, Appealing to authority is not, normally, in science, a very convincing way to support an argument.
That the actual science produced by all but a very few, well M.Mann, says that there is nothing to worry about
Also Known as: Fallacious Appeal to Authority, Misuse of Authority, Irrelevant Authority, Questionable Authority, Inappropriate Authority, Ad VerecundiamDescription of Appeal to AuthorityAn Appeal to Authority is a fallacy with the following form:Person A is (claimed to be) an authority on subject S.Person A makes claim C about subject S.Therefore, C is true.This fallacy is committed when the person in question is not a legitimate authority on the subject. More formally, if person A is not qualified to make reliable claims in subject S, then the argument will be fallacious.This sort of reasoning is fallacious when the person in question is not an expert. In such cases the reasoning is flawed because the fact that an unqualified person makes a claim does not provide any justification for the claim. The claim could be true, but the fact that an unqualified person made the claim does not provide any rational reason to accept the claim as true.
Given I am asking for BChemist's reasons for believing what he says he does or indeed yours what is wrong with you answering?
It is the same as getting any reply to a question from a Born again Christian. Avoidance, appeal to authority and the go away and read this load of very long winded drivel.
There is a link between CO2 levels and temperature. However, the assumed assumptions, about this link, appear to be exaggerated, as inferred by the observation that all the computers models are all predicting a temperature change that is too high. The greenhouse is not getting as hot as the assumptions predict. The windows of a greenhouse have two sides. However, only one side of the window is included in the assumptions. In the spring, a greenhouse allows the warmth from the sun to become trapped inside the greenhouse. However, say you are using a greenhouse to grow a cool weather plants, like lettuce, in the summer. The windows used in that greenhouse will allow light to pass, but will also help insulate the lettuce from the IR of the summer heat. These use thermal pane windows. QuoteDuring summers, thermal pane windows block heat entering into the house, and during winters, heat from inside is prevented from going outside. This helps in saving the energy used to cool and heat the house.Over 50% of the energy from the sun comes to the earth as IR, which is the wavelength that CO2 blocks. The current assumption only traps the heat from the surface of the earth; spring green house. The assumptions appear to assume these windows are transparent to the solar IR that drives the heat cycle of the earth. It is assumed impossible to grow lettuce in the summer in their greenhouse. If you use cheap windows, in your greenhouse, you will get what you pay for. Water is a greenhouse gas and works using the principles of thermal pane windows; two way. Clouds will cause shade from the summer sun, which cools the surface of the earth. While clouds will also trap the heat on the earth's surface, during the night, when the sun is gone. This can prevent frost on crops. CO2 cannot tell the difference between solar IR and earth IR and will block both. Below a useful graph of the solar energy and the earth's surface energy that the two way windows of the greenhouse affect will face.
Quote from: puppypower on 18/04/2016 13:20:47Over 50% of the energy that comes from the sun, that reaches the earth, is in the form of infrared; IR. Since CO2 is sensitive to IR, doesn't that mean the CO2 will also trap heat in space; CO2 will keep some of the solar IR heat out in space? As an analogy, water is also a very important greenhouse gas. A cloudy night in the fall will prevent frost, due to the greenhouse affect trapping heat. If you look at a cloud of water. A cloud can block and reflect solar energy entering the earth, away from the surface. A cloud gives us shade so it feel cooler. Water can also trap heat at night, so there is no frost on cool fall nights.If we have a dry day, more solar heat will reach the surface, while at night the lower water content in the air allows the heat to escape faster; desert. The greenhouse gas, water, creates a two way affect. I would expect the same of CO2. A one way greenhouse assumption of CO2; only traps heat in, could explain why all the computer model predictions are always higher than experimental. They appear to assume CO2 can only trap heat in, but not keep heat out, like water does. If the models are 100-1200% to high in terms of temperature predictions, the trap out affect, appears to be very significant. The affect should be similar to thermal pane glass. This keeps the heat out in the summer and it also keeps the heat in during the winter. It blocks IR with no direction preferences. It appears the greenhouse affect of CO2 makes use of thermo pane glass.https://www3.epa.gov/climatechange/kids/basics/today/greenhouse-effect.htmlThe most basic of basic things about the greenhouse effect is that visible light from the Sun is absorbed by the surface of the Earth and then reemitted by the surface as infrared light. This is the infrared light that is trapped by clouds and greenhouse gases. No reputable climate scientist would ever make the mistake of assuming that greenhouse gases only absorb IR light coming from the surface.The reason we call this the greenhouse effect is because this is exactly how greenhouses work. The glass of the greenhouse lets in visible light. The stuff in the greenhouse absorbs the visible light and emits IR light. The IR light is then trapped inside the greenhouse by the glass because the glass is much more reflective to IR than visible light. In short, visible light comes in and is converted to IR light which can't get out.
Over 50% of the energy that comes from the sun, that reaches the earth, is in the form of infrared; IR. Since CO2 is sensitive to IR, doesn't that mean the CO2 will also trap heat in space; CO2 will keep some of the solar IR heat out in space? As an analogy, water is also a very important greenhouse gas. A cloudy night in the fall will prevent frost, due to the greenhouse affect trapping heat. If you look at a cloud of water. A cloud can block and reflect solar energy entering the earth, away from the surface. A cloud gives us shade so it feel cooler. Water can also trap heat at night, so there is no frost on cool fall nights.If we have a dry day, more solar heat will reach the surface, while at night the lower water content in the air allows the heat to escape faster; desert. The greenhouse gas, water, creates a two way affect. I would expect the same of CO2. A one way greenhouse assumption of CO2; only traps heat in, could explain why all the computer model predictions are always higher than experimental. They appear to assume CO2 can only trap heat in, but not keep heat out, like water does. If the models are 100-1200% to high in terms of temperature predictions, the trap out affect, appears to be very significant. The affect should be similar to thermal pane glass. This keeps the heat out in the summer and it also keeps the heat in during the winter. It blocks IR with no direction preferences. It appears the greenhouse affect of CO2 makes use of thermo pane glass.
Quote from: Bored chemist on 03/05/2016 21:43:12Well, I'm not qualified to speak on most of the issues related to climate change but I think straightforward common sense is enough to undermine Tim's complacency.Much of the time, farmers in much of the world struggle to grow enough food.Sometimes the weather is too dry and sometimes it's too wet for the things they have planted.That last bit is an important aspect but it's often overlooked.So we get people saying "so what if it's a bit warmer in the UK- the French do OK and their weather is warmer."Clearly that's true- but it ignores the fact that the French farmers plant different crops and at different times compared to the UK farmers.And they can do that because they all know what weather to typically expect.But the problem is that increased energy input to the Earth's atmosphere will create more extreme weather and make the prediction of " typical" weather much more uncertain.So the farmers will more often face the problem of having planted the "wrong" crops.There are similar issues with flooding, drought cold and so on.Basically, messing with the weather makes it more difficult to feed ourselves.Obviously there are also issues of property damage and people simply dying from the heat or cold.To ignore those risks and pretend that we can maintain "business as usual" is morally bankrupt. And,once again..."What do you want me to produce to support my view that you should listen to the people who have studied it?"Thank you for your reply.I take it you see increased variability of weather as the main problem with climate change.
One problem with science is, science is beholden to others for its resources and funding. There are very few scientists who afford their own resources, so they are beholden to nobody. When one is beholden, truth does not always win out over necessity. One has to weigh the options. For example, a scientist working for a tobacco company will find it necessary to go along with the company line about cigarettes. This is part of being a good company man. In fact, in that company, a consensus of science will form based on the person who writes the checks. The same is true in climate science, which is funded by left wing priorities. One will expect the consensus to follow the money and needs of the deep pockets. If someone like Trump becomes President of the USA, he may well alter the funding priorities when it comes to climate science. What you all see are many scientists changing their tune, based on the new funding priorities. It is like leaving cigarettes for oil, now oil is the best; new company consensus. As an example, of mercenary science, which may have well been a trial ballon, consider the science of homosexuality. I am not making any value judgement, I am jus looking at how science is behaving. Today, you will not be able to find any science that does not blow warm air up the skirt of this issue. Any science that does not go along is taboo and will be deemed hate science; instead of denier science used for climate change. This is not how science is supposed to work. One can't come to the truth this way. This assumes truth is important to science. If what is allowed to be studied and publish is decided for in advance, the layman might get the impression the science is settled. In truth, it is about political pressure and who has the resources; carrot and stick, deciding the consensus in mercenary science. Real science is not about catering to politics, it is about being objective to all the possibilities. This is not easy when science is beholden; carrot and stick. With climate science, the carrot is a lot of funding, while the stick is peer pressure for suggesting an alternative outside the politics. To me, since it is important for science to come to the truth, I would split the resources in half and give half to each POV; pro and con. Allow both sides to give it their best, so we can come to the truth, independent of political pressure. This would allow career needs to correspond with unspoken hunches, so we can get to the truth. I commend those who look at science as the search for truth, in nature, and not just a career path or company politics. Many had to work in the underground, at their own peril and expense. This is where we find the truth.
Oh and if you have to say you aren't making a value judgement when making a statement that should be a giant red flag that what you are about to say is potentially prejudiced. If you think you aren't prejudiced but still fell the need to say it then you probably need to reevaluate your position.
Manmade global warming and climate change are even more politically charged and divided. I bet you, I can ask people their political orientation, and infer their position of this subject, and be right 90% of the time. Culture is not that science literate to be so opinionated on climate science.
Quote from: Tim the Plumber on 06/05/2016 14:52:01Quote from: Bored chemist on 03/05/2016 21:43:12Well, I'm not qualified to speak on most of the issues related to climate change but I think straightforward common sense is enough to undermine Tim's complacency.Much of the time, farmers in much of the world struggle to grow enough food.Sometimes the weather is too dry and sometimes it's too wet for the things they have planted.That last bit is an important aspect but it's often overlooked.So we get people saying "so what if it's a bit warmer in the UK- the French do OK and their weather is warmer."Clearly that's true- but it ignores the fact that the French farmers plant different crops and at different times compared to the UK farmers.And they can do that because they all know what weather to typically expect.But the problem is that increased energy input to the Earth's atmosphere will create more extreme weather and make the prediction of " typical" weather much more uncertain.So the farmers will more often face the problem of having planted the "wrong" crops.There are similar issues with flooding, drought cold and so on.Basically, messing with the weather makes it more difficult to feed ourselves.Obviously there are also issues of property damage and people simply dying from the heat or cold.To ignore those risks and pretend that we can maintain "business as usual" is morally bankrupt. And,once again..."What do you want me to produce to support my view that you should listen to the people who have studied it?"Thank you for your reply.I take it you see increased variability of weather as the main problem with climate change. Then you need to learn to read.And,once again..."What do you want me to produce to support my view that you should listen to the people who have studied it?"
I see the increased variability as something so obviously bad the the fact that I'm not qualified to discuss it professionally in detail as a non-issue.However, exactly which bits of it are worst isn't really important, since it's pretty much all bad.
Quote from: puppypower on 08/05/2016 12:29:41Manmade global warming and climate change are even more politically charged and divided. I bet you, I can ask people their political orientation, and infer their position of this subject, and be right 90% of the time. Culture is not that science literate to be so opinionated on climate science.Indeed, and the political side that doesn't "believe" in AGW is the one that explicitly opposes teaching critical thinking in schools.What does that tell you?If yo were right about the idea that only the "politically supported" science got funding then there wouldn't be scienticic reasearch on both sides- but there is.So your idea is wrong.But seeing that requires critical thinking... And this "To me, since it is important for science to come to the truth, I would split the resources in half and give half to each POV; pro and con. Allow both sides to give it their best, so we can come to the truth, independent of political pressure." is obviously stupid for two reasons.Firstly, why give 50% to each? If there were two research groups : one believes in unicorns and it trying to save them from extinction, and the other is trying to do the same for giant pandas, would you allocate the same resources to both?But the bigger problem is what you are proposing to do is fund the antithesis of science.In true science there are no groups who are "for" or "against" AGW. There are groups trying to find out the truth.Just fund those and we will actually get an honest answer.