Global climate change

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  • Kevin Pacey
    replied
    Re: Re : Re: Global climate change

    Originally posted by Louis Morin View Post
    Actually, I believe that any poll on a science topic is meaningless, since most people are scientifically illiterate.

    For example, should I ask a very basic question like "All scientists believe in the existence of invisible light. True or False?", I am pretty sure that many people would get the wrong answer.
    Come on. Enough about science is taught in typical high schools in an advanced country like Canada that your example is child's play, and anyone who wishes to stay up to snuff can stay informed through media such as the internet, or various publications. Especially concerning the climate controversy.

    That's not to say that people necessarily have to take only 'science' into account regarding the controversy. There's politics or religion too.
    Last edited by Kevin Pacey; Wednesday, 11th March, 2015, 11:23 AM. Reason: Adding last two sentences.

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  • Louis Morin
    replied
    Re : Re: Global climate change

    Originally posted by Kevin Pacey View Post
    Some polls on chesstalk get a better response rate than others. Do you have anything positive to say for a change, Kerry?
    Actually, I believe that any poll on a science topic is meaningless, since most people are scientifically illiterate.

    For example, should I ask a very basic question like "All scientists believe in the existence of invisible light. True or False?", I am pretty sure that many people would get the wrong answer.

    Leave a comment:


  • Mario Moran-Venegas
    replied
    Re: Global climate change

    Interesting deviation into the "free will" debate. For me: our opinions are inseparable from reality.

    Leave a comment:


  • Kevin Pacey
    replied
    Re: Global climate change

    Originally posted by Ken Kurkowski View Post
    What turns me off about this debate is how most see this a black and white argument, from either side. I cannot accept that things are that simple and cut and dried. I think its pretty certain that there has been a significant increase in overall global temperature, and that human activities (carbon emissions) are a significant, MAYBE the major component of this change. But determining the actual impacts (and their timing) in different parts of the world is no simple matter. Accounting for other non-anthropogenic phenomena such as sunspot activity, El Nino, volcanic activity and so on isn't simple. I think that, on the political side, the debate is being driven by the now-popular 'Precautionary Principle' which basically says "Well, things MIGHT get really bad at SOME point in the future in SOME parts of the world, so we'd better assume the worst and take appropriate action" That's fine if said actions are fairly easy and not particularly inconvenient (e.g. using a blue box to recycle or using energy efficient light bulbs) but with major sacrifices (causing large economic impacts)- people are going to be a bit more hesitant until the proverbial wolf is at the door. Basic human nature.
    Actually, now that I've thought about it more, IMHO this position (highlighted) is basically in support of the argument that we humans have caused (with our essential/significant help) global climate change, i.e. to arise, or at least to increase/accelerate (in spite of the parts not highlighted in my quote).
    Last edited by Kevin Pacey; Tuesday, 10th March, 2015, 08:01 PM. Reason: Highlighting quote, editing reply

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  • Kevin Pacey
    replied
    Re: Global climate change

    Originally posted by Ken Kurkowski View Post
    What turns me off about this debate is how most see this a black and white argument, from either side. I cannot accept that things are that simple and cut and dried. I think its pretty certain that there has been a significant increase in overall global temperature, and that human activities (carbon emissions) are a significant, MAYBE the major component of this change. But determining the actual impacts (and their timing) in different parts of the world is no simple matter. Accounting for other non-anthropogenic phenomena such as sunspot activity, El Nino, volcanic activity and so on isn't simple. I think that, on the political side, the debate is being driven by the now-popular 'Precautionary Principle' which basically says "Well, things MIGHT get really bad at SOME point in the future in SOME parts of the world, so we'd better assume the worst and take appropriate action" That's fine if said actions are fairly easy and not particularly inconvenient (e.g. using a blue box to recycle or using energy efficient light bulbs) but with major sacrifices (causing large economic impacts)- people are going to be a bit more hesitant until the proverbial wolf is at the door. Basic human nature.
    I'm not sure it would satisfy everyone, but I think the last poll option I offered:

    something I'm not at all sure is happening

    might closest suit the position you gave, Ken.


    [edit: on the other hand, I wish I had added a ninth option to the poll, "happening, but I'm not at all sure is manmade". :( Hopefully anyone who might have chose that option won't be shy about making a post to that effect in this thread instead. It may have suited you better, Ken, for example.]
    Last edited by Kevin Pacey; Tuesday, 10th March, 2015, 08:03 PM. Reason: Spelling

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  • Ken Kurkowski
    replied
    Re: Global climate change

    What turns me off about this debate is how most see this a black and white argument, from either side. I cannot accept that things are that simple and cut and dried. I think its pretty certain that there has been a significant increase in overall global temperature, and that human activities (carbon emissions) are a significant, MAYBE the major component of this change. But determining the actual impacts (and their timing) in different parts of the world is no simple matter. Accounting for other non-anthropogenic phenomena such as sunspot activity, El Nino, volcanic activity and so on isn't simple. I think that, on the political side, the debate is being driven by the now-popular 'Precautionary Principle' which basically says "Well, things MIGHT get really bad at SOME point in the future in SOME parts of the world, so we'd better assume the worst and take appropriate action" That's fine if said actions are fairly easy and not particularly inconvenient (e.g. using a blue box to recycle or using energy efficient light bulbs) but with major sacrifices (causing large economic impacts)- people are going to be a bit more hesitant until the proverbial wolf is at the door. Basic human nature.

    Leave a comment:


  • Kevin Pacey
    replied
    Re: Global climate change

    Originally posted by Kerry Liles View Post
    As of today there are over 500 views of this thread and only 22 votes and 12 replies (not counting this reply...)
    I think we can now have a poll about the value of polls... wait, perhaps that would be just as meaningless.
    Some polls on chesstalk get a better response rate than others. Do you have anything positive to say for a change, Kerry?

    Leave a comment:


  • Kerry Liles
    replied
    Re: Global climate change

    Originally posted by Kevin Pacey View Post
    This is a poll designed to see how respondents feel about the notion of global climate change occuring at present.
    As of today there are over 500 views of this thread and only 22 votes and 12 replies (not counting this reply...)
    I think we can now have a poll about the value of polls... wait, perhaps that would be just as meaningless.

    Leave a comment:


  • Egidijus Zeromskis
    replied
    Re: Re : Global climate change

    Originally posted by Simon Valiquette View Post
    Many people don't understand that global warming can have many apparently counter intuitive effects, like having a colder Winter (we have this because the jet stream is weaker, and the arctic cold air can now go much furter to the south - of course it means that the north is also warmer).
    It is not that simple with colder winters and Arctic. Summary of various models was given at http://www.sciencemag.org/content/347/6224/818.summary
    (requires a subscription or a visit to a local library)

    Leave a comment:


  • Bob Gillanders
    replied
    Re: Re : Global climate change

    Originally posted by Caleb Petersen View Post
    That very well could be! I'd lean towards it not happening to the extent people think (of course it's going to happen somewhat!) and is all a hoax. Sadly many of these things are a hoax, especially if they involved war.
    Caleb, not everything is a conspiracy or hoax. Sure, they do exist, but sometimes if it "looks like a duck, walks like a duck, quacks like a duck, it is a duck!" More evidence of global warming / climate change:
    http://time.com/3656646/2014-hottest-year/

    Leave a comment:


  • Caleb Petersen
    replied
    Re: Re : Global climate change

    That very well could be! I'd lean towards it not happening to the extent people think (of course it's going to happen somewhat!) and is all a hoax. Sadly many of these things are a hoax, especially if they involved war.

    Leave a comment:


  • Kevin Pacey
    replied
    Re: Re : Global climate change

    Fwiw, below is a wikipedia entry (circa 2012) showing belief in climate change as a percentage, in various nations (the CBC, circa 2011, has a higher percantage of Canadians as believers [80%!], whereas they, like the wikipedia results a year later, have Americans at about 50%). Since we're on chesstalk, my poll here may take in a higher percantage of skeptical-by-nature Canadians, with many of us perhaps being such, as chessplayers.

    http://en.wikipedia.org/wiki/Climate...ion_by_country

    Leave a comment:


  • Joel Stainer
    replied
    Re: Re : Global climate change

    Could we get a poll on gravity next please? I've felt a little heavier over the course of the past 6 months, and my scale is confirming it. Pretty sure 'Big Scale' is behind the gravity scam. After all, it's 'only a theory' right? ;)

    Leave a comment:


  • Kevin Pacey
    replied
    Re: Re : Global climate change

    Bumping up this poll at least one more time, to try to get more votes registered. Folks have had a long time to form an opinion on this topic, based on what they've read or heard, and I thought there might be more interest in giving some input without putting oneself at risk of any of the written flak involved by making a post in a climate thread.

    Leave a comment:


  • Ed Seedhouse
    replied
    Re: Re : Global climate change

    Originally posted by Gary Ruben View Post
    If the jet stream is so easy to predict without taking into consideration El Nino and the upper air systems then the scientists could get rich with Orange Juice futures. So simple is predicting the weather.
    Well, I could have told Simon that mere facts and science won't change any minds in here. Gary was told that climate and weather are two different things years ago, but has yet to grasp this simple concept.

    Leave a comment:

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