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Earth Science Technology

Climate Change is Real and Things Will Get Worse -- But Because We Understand the Driver of Potential Doom, It's a Choice, Not a Foregone Conclusion (scientificamerican.com) 268

Kate Marvel, writing for Scientific American: We are, I promise you, not doomed, no matter what Jonathan Franzen says. We could be, of course, if we decided we really wanted to. We have had the potential for total annihilation since 1945, and the capacity for localized mayhem for as long as societies have existed. Climate change offers the easy choice of a slow destruction through inaction like the proverbial frog in the slowly boiling pot. And there are times when the certainty of inevitability seems comforting. Fighting is exhausting; fighting when victory seems uncertain or unlikely even more so. It's tempting to retreat to a special place -- a cozy nook, a mountaintop, a summer garden -- wait for the apocalypse to run its course, and hope it will be gentle.

[...] It is precisely the fact that we understand the potential driver of doom that changes it from a foregone conclusion to a choice, a terrible outcome in the universe of all possible futures. I run models through my brain; I check them with the calculations I do on a computer. This is not optimism, or even hope. Even in the best of all possible worlds, I cannot offer the certainty of safety. Doom is a possibility; it may that we have already awakened a sleeping monster that will in the end devour the world. It may be that the very fact of human nature, whatever that is, forecloses any possibility of concerted action. But I am a scientist, which means I believe in miracles. I live on one. We are improbable life on a perfect planet. No other place in the universe has nooks or perfect mountaintops or small and beautiful gardens. A flower in a garden is an exquisite thing, rooted in soil formed from old rocks broken by weather. It breathes in sunlight and carbon dioxide and conjures its food as if by magic. For the flower to exist, a confluence of extraordinary things must happen. It needs land and air and light and water, all in the right proportion, and all at the right time. Pick it, isolate it, and watch it wither. Flowers, like people, cannot grow alone.

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Climate Change is Real and Things Will Get Worse -- But Because We Understand the Driver of Potential Doom, It's a Choice, Not a

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  • by Kunedog ( 1033226 ) on Thursday September 12, 2019 @03:34PM (#59187410)
    . . . until I got to this.

    But I am a scientist, which means I believe in miracles. I live on one. We are improbable life on a perfect planet. No other place in the universe has nooks or perfect mountaintops or small and beautiful gardens.

    What?

    • by iggymanz ( 596061 ) on Thursday September 12, 2019 @03:39PM (#59187444)

      could very well be a true statement. Earth could be exceedingly rare thing, like one in a observable universe if you've seen the recently recalculations.

      if there is life elsewhere, could well be single celled only. we went for most of the time on this planet that way until very recently... with only three to six hundred million years left until expansion of the Sun overheats earth for any animal/human life.

      Kepler shows us our solar system is really really weird compared to most.

    • by ClickOnThis ( 137803 ) on Thursday September 12, 2019 @03:53PM (#59187590) Journal

      . . . until I got to this.

      But I am a scientist, which means I believe in miracles. I live on one. We are improbable life on a perfect planet. No other place in the universe has nooks or perfect mountaintops or small and beautiful gardens.

      What?

      I think he's just being poetic. He's saying the Earth is remarkable, and his background as a scientist allows him to see just how remarkable it is.

      Scientists can believe in miracles. Just not when they're doing science. Creating scientific knowledge takes dedication, creativity, and sometimes luck. But when the job is done, you can still marvel at the results in a non-scientific way.

      • by ClickOnThis ( 137803 ) on Thursday September 12, 2019 @04:46PM (#59187898) Journal

        I think she's just being poetic. She's saying the Earth is remarkable, and her background as a scientist allows her to see just how remarkable it is.

        Fixing the gender of TFA author. Sorry, Dr. Marvel.

        • I think she's just being poetic. She's saying the Earth is remarkable, and her background as a scientist allows her to see just how remarkable it is.

          Fixing the gender of TFA author. Sorry, Dr. Marvel.

          Did you just assume Dr. Marvel's gender??? It's 2019!!!

          I'm so triggered I can't even.

      • Comment removed based on user account deletion
      • by mark-t ( 151149 )

        Scientists can believe in miracles. Just not when they're doing science.

        Only if you think miracles must necessarily and forever defy any and all attempts at scientific explanation.

        An entirely scientifically explainable phenomenon can still be miraculous, by virtue of how it affects the lives of those who are witness to it.

    • by Mab_Mass ( 903149 ) on Thursday September 12, 2019 @04:26PM (#59187806) Journal

      "Miracle" is one of those words that has been co-opted by the religious. At the same time, we exist because the hydrogen from the Big Bang spontaneously first formed stars to make heavy elements, exploded, then re-coalesced into a new star and planet, which created life in an ocean vent, which then diversified for billions of years until it is formed a mind clever enough to realize this happened.

      "Miracle" seems a pretty damn good word for it.

    • by thomst ( 1640045 )

      Kunedog incredulously demanded:

      . . . until I got to this.

      But I am a scientist, which means I believe in miracles. I live on one. We are improbable life on a perfect planet. No other place in the universe has nooks or perfect mountaintops or small and beautiful gardens.

      What?

      I had the exact same reaction. We have no idea whether we are improbable life on a perfect planet, or inevitable life on a sub-par planet - or something in between. The Drake Equation still has more variables with unknown values than it does ones for which we've established reasonably-dependable values. (We now can say with confidence that most, if not all, stars in our galaxy have planetary systems, and we're pretty certain that rocky worlds that exist in the "Goldilocks zone

  • by SuperKendall ( 25149 ) on Thursday September 12, 2019 @03:36PM (#59187418)

    None of the predicted rise in temperatures now bring anything like "Doom". Doom is whole continents, or even the human species dying off. Changes in agricultural zones and a few feet of ocean rise over 100 years? That is hardly even a blip of inconvenience compared to something like ANY of the world wars to date.

    The thing is, it would be great for all sorts of reasons to do things to help the environment. But by proclaiming "Doom" around the issue, you either push people into actively not caring just from the natural human response to push back on tyrants, or make people think the problem is so huge they can do nothing and just give up trying.

    Guess what everyone, you CAN do something. Something real. That thing is go outside, clean up the outdoors. I mean literally with a trash bag. If everyone everywhere did that do you know what a massive boon that would mean for a cleaner world?

    • by garyisabusyguy ( 732330 ) on Thursday September 12, 2019 @03:53PM (#59187578)

      Guess what everyone, you CAN do something. Stop the continued use of coal as a fuel source, replace its use with nuclear power for baseload power generation and take all of the fossil fuel executives on a one way trip to the bottom of the Atlantic, followed by the Green Peace leadership

      FTFY

    • "Doom" is relative. Doom of modern civilization? Yeah, possible. Doom of the species? Depends on things models have a hard time with, like methane release from tundra and the oceans. I figure why poke the bear? We go with renewables and we live better, maybe stop a minor apocalypse. Sounds good to me
    • by ISayWeOnlyToBePolite ( 721679 ) on Thursday September 12, 2019 @04:00PM (#59187654)

      The word doom has several meanings. It is not clear to me that she's using it in the manner you're suggesting. https://www.merriam-webster.co... [merriam-webster.com]

      “Those who don't know history are doomed to repeat it.”

      • by Nexion ( 1064 )

        Why would what she is trying to imply matter? The "doom and gloom" of climate conjecture is as real as climate change, and what is inferred by the average reader is very relevant as to their actions that follow. He also has a very solid point in pushing people to actually do something instead of feeling accomplished because they get their power from solar. Sure, it polluted the hell out of China making those panels and the mirrors directed at a towers are killing birds at an alarming rate, but what the heck

    • by Vanyle ( 5553318 )
      If I had mod points I would give them to you. I hear this so often about so many things it drowns the message and you don't trust anything anyone says on the matter.
    • by hey! ( 33014 )

      I've long contended that a better message is that climate change is going to cost you, and I mean *you* personally, a ton of money.

      It's fine if you're getting rich off of emitting CO2, but if that's not the case you'd better be saving.

      • Re: (Score:3, Informative)

        by ClickOnThis ( 137803 )

        I've long contended that a better message is that climate change is going to cost you, and I mean *you* personally, a ton of money.

        It's fine if you're getting rich off of emitting CO2, but if that's not the case you'd better be saving.

        How nice it would be if the only consequence of climate-change is monetary loss. Unfortunately, there are more serious consequences. [who.int]

    • the sort of people who are fighting climate change respond best to fear. That's why they oppose doing anything. The denier faction is threatening their livelihoods.

      For rational people fear is just background noise. But for a large percentage of the population it's how they make decisions. Right now fear of job loss > fear of climate change.
    • Just read this Time article [time.com] on the life in a "hot" city in Pakistan. No, it's not like "OMG DOOM NO", but the life and conditions described sound pretty bad. The problem with climate is changes are gradual, and while the overall impact will likely be way more than a blip of inconvenience (and likely way worse than a world war in the long-term), people don't realize it when it's just a succession of "inconveniences".
    • by thomst ( 1640045 ) on Thursday September 12, 2019 @06:04PM (#59188202) Homepage

      SuperKendall snorted dismissively:

      None of the predicted rise in temperatures now bring anything like "Doom". Doom is whole continents, or even the human species dying off. Changes in agricultural zones and a few feet of ocean rise over 100 years? That is hardly even a blip of inconvenience compared to something like ANY of the world wars to date.

      While I agree that the world "doom" is a considerable overstatement, I think you mischaraterize (and perhaps misunderstand) the severity of the changes that are coming to this planet. "Whole continents" won't disappear - but neither will any of them escape radical alteration in shape and land area over the next few hundred years. Nor will those changes happen anywhere nearly as slowly as you seem to think.

      Every passing year brings an assessment of the rate of global warming and icecap melting that exceeds the previous year's estimates by a non-trivial margin. I'm not the only person who's been saying that ice caps are chaotic systems, but there aren't many of us- yet. The thing is, when the initial conditions that create chaotic systems are altered only slightly, those systems completely collapse within a very short time (the classic example here being a spinning top - once it starts to wobble, it spins out of control and falls over inside of a couple of seconds).

      The best illustration of what our descendents are in for is the Permian-Triassic extinction event. That one was driven by natural processes (a giant bollide impact triggered a massive basalt flow event in the Siberian Traps, which released enormous amounts of CO2, warming the oceans, which led to the release of gigatons of methane, melting the icecaps - which had formed in the wake of the bollide impact - and turning the oceans into a giant, methane fizzy), whereas the one that's happening now is driven by industrial ones. We're still looking at a vastly-altered geography, an enormous die-off of species other than our own, and an existential threat to our civilization.

      Yes, we humans will almost certainly survive. We're tough, highly adaptable, and pretty damned smart for a hunter-gatherer species. Our technological civilization, though? Perhaps not.

      Whatever the final outcome will be, it's clearly far too late to prevent the coming catastrophe. The best we can do now is to plan for it, rather than simply reacting to each new disaster along the way as if it were somehow the end, rather than just a waypoint.

      But we won't do that, because homo sap is a relentlessly short-term-focused animal, and planning for an orderly withdrawal from our present coastlines without severely disrupting our economies in the process is, I fear, something of which we're simply incapable.

      I'd love to be proven wrong about that - but that's clearly not the smart way to bet ...

  • We chose to save the priceless ecology and diversity remaining on Earth and to sustain human civilization almost twenty years ago. Nobody wants to see an evitable apocalypse descend upon the planet, and yet the psychopath fascist corrupt occupation of US and global power has worked maniacally to deprive us of progress, security, and peace. Stop presenting this as if there's some choice to be made. It was made long ago, there's no controversy and both rationality and science has been quite certain of what mu
    • It's not as simple as psychopaths and corrupt government. You underestimate people's ability to justify their actions. Everyone likes to see themselves as the hero.

      • by Chromal ( 56550 )
        Given two otherwise similar choices, one that is good stewardship of Earth and one that is not, most non-sociopathic people will make the choice that's right for themselves, their family, and Earth. The problem is not that these choices can't exist, it's that they've been systemically oppressed by corrupted power in order to secure anachronistic economic incumbencies and wrongful regressive status quos, e.g.: the fossil fuel industry.
  • by PCM2 ( 4486 )

    Captain Marvel writes for Scientific American now? And she's going to fight Dr. Doom?

    • Captain Marvel writes for Scientific American now? And she's going to fight Dr. Doom?

      Actually it's Dr. Marvel. She has a PhD in theoretical physics.

      And if now it's Captain Doom she needs to fight, there are a few out there: an old Western comic-book character, a battle-bot, and (sort of) a Star Wars character.

  • We deserve it for being stupid. It's natural selection. We'll join the dinosaurs. Maybe some other race will come along after we've become oil deposits in the ground. That would be ironic.
  • Except... (Score:5, Insightful)

    by thegarbz ( 1787294 ) on Thursday September 12, 2019 @03:49PM (#59187552)

    It's precisely that we understand the nature of human beings that we know we will make choices that doom us.

    We have:
    - Climate deniers with immense political power.
    - A dependence on oil.
    - A desire to live a good life, good in this case meaning being wealthy and to do that we ignore externalities of our decisions.
    - We have world leaders who will happily run on a policy of destroying entire forests for economic gain.
    - We have corporate leaders that would sooner destroy the competition through nefarious means to protect their fossil based businesses rather than adapt to a changing world.

    Then we have Slashdot, on a most recent poll a far chunk of us stated that we couldn't even be give enough of a fuck to turn off our computers at night and then proceeded to justify it using various ill thought out excuses.

    Nope, we're doomed because it's the choice we continue to make.

    • Nope, we're doomed because it's the choice we continue to make.

      For now.

      Choices change all the time. Codpieces were once seem as essential fashion. The recent "Me too" movement shows a shift in choices.

      To be clear, there is a long way to go, but the very fact that companies even bother greenwashing says that the winds are shifting. We just need (a large number of) the god-damned baby boomers to just fucking die already.

      • Codpieces are still quite fashionable, Darth Cheeto is currently looting our military to build a giant one down on the border.
        But anyway, it's not just the boomers. The cost and sacrifices involved in hitting any CO2 target worthwhile isn't appealing to much of anyone. Especially when it's meaningless without global buy in. No, that we can avoid a severely problematic temp rise by reducing emissions is largely academic. We as a planet could, but we won't. Long odds geoengineering is really the only hope.
      • Some of us still sport codpieces, you insensitive clod!
    • Comment removed based on user account deletion
      • Space-Based Solar Power - we can do this with the low cost of payload that SpaceX and others have to offer. 1GW plants. That's far better than the maintenance and unreliable prone sources of land solar and wind we have today.

        How about you go and ask Elon Musk what he thinks about using SpaceX rockets for space based solar? I'll warn you, you may want to step back because he might just explode.
        https://www.popularmechanics.c... [popularmechanics.com]

        I realize that article is a few years old. I see nothing more recent on him changing his mind.

        I suppose that if you asked him for rockets to launch your own space based solar project that he'd likely sell you the rockets. He'll just take your check and laugh on the way to the bank to deposit it.

        Elon Musk

  • The only constant in this world is that things change. Adapt or die.

  • There's no actions an individual can take that will stop global warming. An individual can reduce their contribution but it will do little unless others do likewise. At both the individual and national levels voluntarily taking unilateral action puts you at a disadvantage compared to those who don't. Maybe that will work if enough individuals take part, but even then it's rewarding bad people at the cost of good people.

    That's why things like carbon caps or carbon trading or carbon tax are necessary. There's

  • by Solandri ( 704621 ) on Thursday September 12, 2019 @03:56PM (#59187618)
    Have had it for more than a half century. Just replace our fossil fuel power generation plants with nuclear plants. That solves the immediate problem easily, cheaply, and without having to wait for new technologies to be developed or become cost-effective. The only thing stopping us is the environmentalists and their opposition to nuclear power.

    Remember, nuclear power doesn't have to be the end-game. All we need to do is switch to nuclear to prevent ourselves from going over the edge of the cliff. Then once the immediate danger is gone, we can take our time working on developing renewable technologies until they're cost-effective enough to take over from nuclear for base load. No looming deadline. No climate catastrophe hanging over our heads like a sword of Damocles.

    Unfortunately, the environmental movement has decided to use that cliff as justification for rapid development of renewables. And since nuclear easily eliminates the danger of that cliff, they can't allow it to be used.
    • Have had it for more than a half century. Just replace our fossil fuel power generation plants with nuclear plants. That solves the immediate problem easily, cheaply, and without having to wait for new technologies to be developed or become cost-effective.

      I think Nuclear Power is great, and in general better for us than almost any of our traditional power sources for the environment. Let's not forget that even well designed Nuclear Power plants have their dangers. Fukushima for example. There are very few places in the world that isn't in at least some risk of one of the following: cyclones/hurricanes, tornado, mass flooding events, earthquake, volcano, or tidal wave. The more plants we have the more risk we are of another Fukushima.

      That's not a reason n

  • Enough people overall understand it's a Real Thing and not made up but the problem is the right people either don't believe or don't give a flying fuck and either way are willing to let everything go to shit just because it suits them to do so! Want to save the Earth from what we've done to it? Revolt against the rich bastards who are just letting it all happen!
  • Read this quote with regards to someone's (a rather right-wing Republican) lamenting that he could / should have done more to help ensure law abiding folks are able to purchase/own, etc., and keeping them away from folks that really shouldn't have them. I think it's very appropriate in the realm of climate change.

    There are two perfect times to plant a tree. 20-years ago. And now.

    Basically - if you didn't do it 20 years ago, doing it now is still a good option.

  • Sadly while children are taught that the oceans are going to swallow coastal cities, and famine will cause endless wars and refugees, and disease will kill the remaining few survivors, nobody seems to point out to them that notwithstanding the fact it has warmed by about 1.1 C since 1850, that just happens to coincide with the greatest global improvements in the human condition in all our history. Life expectancies are longer, less people are hungry, standards of living are going up pretty much everywhere.

  • by WillAffleckUW ( 858324 ) on Thursday September 12, 2019 @05:42PM (#59188108) Homepage Journal

    It boils down to some very very simple policy and tax changes.

    1. Eliminate all fossil fuel tax incentives, depreciation, exclusions, and exemptions. By the end of this year.

    2. Build far cheaper renewable energy instead, on a World War II footing.

    3. Stop using government insurance backing for buildings built within 100 year flood plains everywhere.

    4. Require all new building - buildings, roads, bridges, airports (stop subsidizing those, use the money for high speed rail instead) - to maximize energy efficiency and provide local renewable power generation. Don't specify what type, let the local regions determine which renewable mixes meet the needs.

    5. Change FEMA and other disaster repairs so they replace damaged and destroyed power systems and buildings with ones designed for the current building standards and current energy profiles. Yes, on coasts that means no living quarters on the ground floor, no subsidies for car storage, the ability to withstand - every 2-5 years - a 100 year storm event.

    We know this. We can do this. But we have to stop subsidizing bad behavior.

  • Did anyone really find this rambling nonsense interesting? It's like she's giving a church sermon to ten year olds.

    "But I am a scientist, which means I believe in miracles. I live on one. We are improbable life on a perfect planet. No other place in the universe has nooks or perfect mountaintops or small and beautiful gardens. A flower in a garden is an exquisite thing, rooted in soil formed from old rocks broken by weather. It breathes in sunlight and carbon dioxide and conjures its food as if by magic. F

  • by Ryzilynt ( 3492885 ) on Thursday September 12, 2019 @08:32PM (#59188686)

    It's actually rather simple. A lot of people don't get this , or are overlooking it.

    The old rich guys with all the money (and surprisingly effective influence) DO NOT GIVE A FUCK

    THEY ( the old rich guys with the influence) will be dead before the shit hits the fan.

    So THEY can keep living in luxury piling up more money than they can ever use.

    Humans and their addictions. Some people drink, some people smoke pot, some people do both. Some people are hoarders and some people sex addicts. Each mind is unique but there are defects that appear with frequency.

    Some people are addicted to amassing wealth and they are good and it. It's what drives them. Think Warren buffet.

All seems condemned in the long run to approximate a state akin to Gaussian noise. -- James Martin

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