6 ms·
We are doomed, aren't we?
by PartiallyTyped 3y ago
We are doomed, aren't we?
- f6v 3y agoHumanity survived ice age(s) with much less technology. It’s going to take much more than that.
- PartiallyTyped 3y agoA couple of problems: 1. We no longer have access to easy to mine resources, which is also how we know that there weren't any really advanced civilizations prior us. 2. A lot of knowledge has been lost on how to do the incremental steps between ice age to here. 3. Lots of people will die. 4. We have very little genetic diversity as a consequence of the previous ice-ages, and we haven't actually recovered.
- 6D794163636F756 3y ago1.) It's easier to contain or add energy that remove it from a system 2.) The ice ages occured more gradually so didn't disrupt food systems as much 3.) Ice age wood is great for instrument making so we got sweet string instruments out of it 4.) Most hominems died in the last ice age. It's speculated that all non homosapien species were wiped out during or due to the ice age.
- fabrice_d 3y agoSo far we mostly used technology to fuck things up.
- irrational 3y agoEspecially Tinder and Grindr.
- anigbrowl 3y agoI think you're making the mistake of equating 'humanity' with 'the vast majority of people' rather than 'human survivors in a specific geographic zone', as well as underestimating the speed of change relative to historical fluctuations.
- mupuff1234 3y agoPerhaps, but I'm not exactly looking forward to a future where surviving is the main objective.
- delecti 3y agoIf there were only 1 million people alive in 2030, you could reasonably say humanity had "survived", but also say that most people today in 2023 are "doomed". The prognosis is certainly much better than that, but "humanity survived" is a very low bar.
- sixothree 3y agoWe’re one tipping point away from really bad days.
- pc86 3y agoI remember hearing this 20 years ago, and we've certainly hit at least one tipping point since then, no? I'm not saying you're wrong, but when someone predicts a calamity for decades, they don't get credit when they happen to be right the 500th time.
- somenameforme 3y agoThe highest temperature ever recorded was in Death Valley, in 1913. [1] Hence the reason for this weird 'at midnight' metric. It also holds another pretty neat record of having 43 days with temperature over 120 each day. That was in 1917. The planet's definitely warming up, but seeing every single freak weather occurrence, let alone in an area uniquely geographically situated for such, as a 'sign' of the end times isn't going to serve much purpose. [1] - https://en.wikipedia.org/wiki/Death_Valley https://en.wikipedia.org/wiki/Death_Valley
- fullshark 3y agoThe purpose is people are swayed by compelling anecdotes, not data. These types of anecdotes will continue to get pubished for the foreseeable future partially for political purposes, partly because data is dry and these types of things are compelling.
- basisword 3y ago>> The purpose is people are swayed by compelling anecdotes, not data. The purpose is people are swayed by fear and these anecdotes create fear. As much as I want us to do much more to tackle climate change, scaring ordinary people whose individual actions don't count for much is simply the media trying to make money. It's getting tired and annoying.
- squirtlebonflow 3y agoEveryone being afraid is WAY better than people being convinced climate change is a non-issue.
- Timon3 3y agoBut it's those same ordinary people who have to change their voting patterns to do something against climate change. What if creating fear is the only way to sway them towards saving most of humanity?
- aodin 3y ago> A higher reading of 134F, or 56.6C a century earlier, also in Death Valley, is disputed. It is believed by some modern weather experts to have been erroneous, along with several other searing temperatures recorded that summer. > According to a 2016 analysis from weather historian Christopher Burt, other temperatures in the region recorded in 1913 do not corroborate the Death Valley reading https://www.bbc.com/news/world-us-canada-53788018 https://www.bbc.com/news/world-us-canada-53788018
- fshbbdssbbgdd 3y agoDepends on who you mean by “we”. Air conditioning and insulation can protect you from high temperatures when you’re inside. Solar and storage can provide the electricity to power it. The problem is it’s going to take decades at best to get that tech into the hands of everyone who needs it in many parts of the world. And that’s assuming economic development and international cooperation go the right way to make that happen (which seems doubtful). Realistically, the world will contain many millions of people whose lives are improving dramatically even as millions of others are suffering in new ways. Same as it ever was.
- bwestergard 3y agoHuman beings are just one species in the many ecosystems that make up the planet's biosphere. We cannot exist without those other species. Our understanding of the interconnections is extremely poor (see: "Half Earth" by E.O. Wilson). We are on track to change the climate so abruptly that the species we depend on will not adapt quickly enough. Jellyfish, for example, might thrive. Large mammals like ourselves will not. Let me reiterate: If these other forms of life go extinct, homo sapiens will go extinct. What point is there in air conditioning if agricultural yields plummet over a huge portion of the earth's surface? Consider birds for a moment, because they are familiar to most people and widespread. Bird populations have decline by a third during my father's lifetime. This is a multi-factor problem, but we know climate change and sea level rise leads to excess migratory bird mortality. For more, see: https://wwnorton.com/books/9780393608908 https://wwnorton.com/books/9780393608908
- gwright 3y ago> We are on track to change the climate so abruptly that the species we depend on will not adapt quickly enough. Jellyfish, for example, might thrive. Large mammals like ourselves will not. The notion that humans, as a species, will not adapt seems farfetched to me. Humans have perpetuated themselves in a wide variety of climates for thousands of years. I don't say that to discredit concerns about environmental change, its impact on future populations, or its near term impact on existing individuals. All I'm saying is that arguments based on existential threats are not persuasive to me and they tend to be used to assert power over others than to mitigate risk or improve the lives of people on the earth today.
- deleted 3y ago[deleted]
- stevenwoo 3y agoThere was a Radiolab podcast two weeks ago that covered how tree ring width patterns could be decoded to match hurricane season intensity and this was matched to sun spot activity. They pinpoint a lull that allowed sugar to become a cash crop in Caribbean, allow chattel slavery and later piracy to flourish and noted that right now is a similar inflection point for an end to a lull and start of worse weather via the sun’s cyclical activities. We’ve only just begun.
- gwright 3y ago[flagged]
- stevenwoo 3y agoSorry, I meant that the implication is human induced changes causing bigger swings in extremes will be pushed a little further by the natural cycles of the sun that is the baseline perturbing the weather - we are exiting a relative lull and like a pendulum that is pushed a little bit further, the swings in weather will be even more extreme than predicted.
- kyleblarson 3y ago[flagged]
- PartiallyTyped 3y agoWith all due respect, read some research on weather science.
- freedude 3y agoDo you think they don't believe what they are saying? They seem pretty convincing.
- pc86 3y agoI think they're pointing out the disconnect between espousing the idea that we're on the verge of rapid, irrevocable, global calamity on one hand, and both directly contributing to that and buying beachfront property. It's easy to see why someone already predisposed to believe misinformation around science might look at that assume that it's all a scam of one form or another.
- freedude 3y agoAs AnimalMuppet said actions speak louder than words. “Your actions speak so loudly, I can not hear what you are saying.” ― Ralph Waldo Emerson
- AnimalMuppet 3y agoA quote I heard just today: "I see better than I hear." That is, show me by your actions. If the words don't match the actions, I'll believe the actions. (The quote was from T. J. Houshmandzadeh.)
- Timon3 3y agoIf you use this logic to "disprove the elites", could you answer the question I posed to GP? Why do you think the elites care about their properties? Why wouldn't they buy them to get another good 10, 20, 30 years out of them before it's too late?
- froggychairs 3y agoWe are not doomed. The climate is changing but we can still adapt. We can still lower emissions. We can still remove GHG from the atmosphere Doomerism is an awful mindset to have. It’s difficult to feel this way but there’s still a lot of hope and a lot of amazing people working on this. There is certainly lots of pain ahead. My home nation will be underwater by 2100s, lots of animal species will go extinct, but we are not doomed.
- susanasj 3y agoah I think even that is a bit pessimistic. I'm optimistic that we can figure out carbon sequestration and transition to renewables in the next few decades and prevent any catastrophic sea level rise. I fully admit that the global North will not give a shit if some peripheral nations are destroyed by climate change, but I think this summer is starting to show people living in Vegas and Phoenix that their days there are numbered if we don't do something. Maybe I'm being optimistic though.
- axus 3y agoThe recent news that Greenland was ice-free at +1.5C has increased my pessimism again.
- susanasj 3y agoyeah I think it's becoming clear that stopping emissions isn't enough and we will have to do carbon capture but Iceland has a functional carbon removal plant up and running and Exxon apparently sees it as part of their economic future. Lots of bad news out there and we need to accelerate the pace but optimism gives us energy for pushing the political front. https://www.semafor.com/article/07/21/2023/exxon-carbon-denbury https://www.semafor.com/article/07/21/2023/exxon-carbon-denb...
- sillywalk 3y agoThe Iceland plant will pull 4000 metric tons of CO2 / year, so my toilet-paper math says we're going to need at least 9 million more of these plants to achieve net zero.
- paulcole 3y agoYes, but the good news is that the majority of people reading this are both old enough and rich enough to be insulated from the worst effects during their lifetimes. This makes it very easy for them to say, “No we’re not doomed, the smartest people are working on this and will figure it out.” Once they do that they can go on living their lives without really caring about whether we are doomed or not.
- fluoridation 3y agoI mean, we're all going to die and humanity is going to go extinct. One climate or another doesn't have much bearing on either fact.
- danielovichdk 3y agoYes