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I like how this promotes on top that it's signed by "NOBEL LAUREATE PROFESSOR IVAR GIAEVER", trying to give it some weight. He's head of Klimarealistene in Norw
by matsemann 4y ago
I like how this promotes on top that it's signed by "NOBEL LAUREATE PROFESSOR IVAR GIAEVER", trying to give it some weight. He's head of Klimarealistene in Norway, aka "climate realists". And they have time and time again shown that they can't even comprehend the simplests of graphs.
For instance they still use this graph on the left: https://pbs.twimg.com/media/ERzEmzxWoAAedrS?format=jpg&name=large https://pbs.twimg.com/media/ERzEmzxWoAAedrS?format=jpg&name=...
It shows the change of ice each year (aka the derivative of amount of ice). They however keep using it saying "the amount of ice is actually increasing since 2012". While of course anyone can see that each year the graph is below 0, the ice is melting. Shown in the graph on the right. So what the graph is showing is that the rate of ice melting is a bit down, it's still melting a lot each year...
So he's either clueless, and not worth listening to. Or he's intentionally misleading, and therefore still not worth listening to.
And looking at the list of other signatories from Norway, they are almost all connected to our petroleum industry. How unremarkable. While I'm normally not trying to go after a person (I'd rather go after their arguments), the whole list is meant as one big "appeal to authority" by showcasing some doctors and others signing. Then I think it's only fair pointing this out.
- throwxhxhx 4y agoI have a legitimate question here. Isn't 40 years quite literally nothing in terms of human life on Earth, let alone climate on Earth? Shouldn't we discussing a graph/timeline of at least 100k years? Is it because we don't have any data going back? Weren't there periods with much more variability, such as ice ages and the little ice age during the last millennium? Reminds me of people discussing astronomic events. It could be any day now. "Any day" being today or 10 million years from now.
- yrro 4y agoHere's a timeline that goes back 20k years: https://xkcd.com/1732/ https://xkcd.com/1732/ There's no better explanation for the abrupt increase in temperatures since 1900 other than emissions from burning fossil fuels.
- matsemann 4y agoI don't think your question is legitimate, given that your only other post here is conspiratory. And what do you suggest we do? Nothing, and hope for the best? I'd rather we try, based on our best knowledge so far.
- throwxhxhx 4y agoIt is legitimate. As far as the other post goes, there's nothing conspiratory about it. Politicians and bureaucrats use excuses or disingenuous arguments to lobby their ideas all the time. Maybe some of them geniunely believe it.
- inkcapmushroom 4y agoI'll try. Here's two graphs which can illustrate the historical data. https://i0.wp.com/eos.org/wp-content/uploads/2021/08/figure-1-ipcc.png?resize=780%2C434&ssl=1 https://i0.wp.com/eos.org/wp-content/uploads/2021/08/figure-... [1] This first one is still a short timescale geologically, but shows pretty clearly how fast the change in global temperature is. https://www.climate.gov/sites/default/files/styles/full_width_620_original_image/public/graph-from-scott-wing-620px.png?itok=Jgi659bn https://www.climate.gov/sites/default/files/styles/full_widt... [2] This second one puts that change in a geological context. The Earth has been hotter than it is now, but for example, during some of those previous time periods you had crocodile-like ancestors living in the Canadian arctic regions. [2] These graphs show why the 40 year timescale is relevant. On geological timescales that's not even a blink, but that's how fast the climate is changing right now. That's what makes it so scary, and why we need to act in an equally fast manner. [1] https://eos.org/articles/what-five-graphs-from-the-u-n-climate-report-reveal-about-our-path-to-halting-climate-change https://eos.org/articles/what-five-graphs-from-the-u-n-clima... [2] https://www.climate.gov/news-features/climate-qa/whats-hottest-earths-ever-been https://www.climate.gov/news-features/climate-qa/whats-hotte...
- throwxhxhx 4y agoThanks! If I understood correctly, the second graph indicates that this is nothing but a local maximum. Therefore, the main argument is that the change has been abrupt? The problem I see is that it's only in the last 150 years that we're able to measure these changes with precision. We'll never know how many times in the past has climate changed abruptly. That doesn't necessarily mean that we should do nothing about it. It's only that we don't really know.
- inkcapmushroom 4y agoIt's truly possible that all the people studying it are wrong, that it's a coincidence that this temperature increase is happening right as we starting adding a whole bunch of stuff into the atmosphere that can be experimentally demonstrated to heat up the atmosphere, that some natural effect we aren't aware of is causing the sudden shift. But it seems unlikely enough that we shouldn't bet the planet on it. As far as we know through observation and experimentation, we have created this mess, and until we get strong evidence that says otherwise we should keep working under that assumption.
- isodev 4y agoI wouldn't even try to go deep into the logic of climate deniers. They are either bots or real humans paid a lot of money to spread misinformation for someone's benefit.
- throwxhxhx 4y agoI'm not paid at all, and I found the wording extremely weird. What the hell does "climate denier" even mean? I'm not denying the concept of climate. When it comes to climate change, define the change. The climate has changed for millions of years and there were eras on Earth that were extremely more hostile to human life than now. There's something very "off" to this conversation.
- artificialLimbs 4y agoIf you know where I can get paid for posting this, please let me know.