Reasons for Hope

Because people are better (and better at solving problems) than we think. Because hope is vital. A catalogue of reasons not to despair. Call me Cactus, they/them. "We must not let the perfect become the enemy of the good."

[reasonsforhope]

Masterpost: Reasons I firmly believe we will beat climate change

Posts are in reverse chronological order (by post date, not article date), mostly taken from my "climate change" tag, which I went through all the way back to the literal beginning of my blog. Will update periodically.

Especially big deal articles/posts are in bold.

Big picture:

Mature trees offer hope in world of rising emissions (x)

Spying from space: How satellites can help identify and rein in a potent climate pollutant (x)

Good news: Tiny urban green spaces can cool cities and save lives (x)

Conservation and economic development go hand in hand, more often than expected (x)

The exponential growth of solar power will change the world (x)

Sun Machines: Solar, an energy that gets cheaper and cheaper, is going to be huge (x)

Wealthy nations finally deliver promised climate aid, as calls for more equitable funding for poor countries grow (x)

For Earth Day 2024, experts are spreading optimism – not doom. Here's why. (x)

Opinion: I’m a Climate Scientist. I’m Not Screaming Into the Void Anymore. (x)

The World’s Forests Are Doing Much Better Than We Think (x)

‘Staggering’ green growth gives hope for 1.5C, says global energy chief (x)

Beyond Catastrophe: A New Climate Reality Is Coming Into View (x)

Young Forests Capture Carbon Quicker than Previously Thought (x)

Yes, climate change can be beaten by 2050. Here's how. (x)

Soil improvements could keep planet within 1.5C heating target, research shows (x)

The global treaty to save the ozone layer has also slowed Arctic ice melt (x)

The doomers are wrong about humanity’s future — and its past (x)

Scientists Find Methane is Actually Offsetting 30% of its Own Heating Effect on Planet (x)

Are debt-for-climate swaps finally taking off? (x)

High seas treaty: historic deal to protect international waters finally reached at UN (x)

How Could Positive ‘Tipping Points’ Accelerate Climate Action? (x)

Specific examples:

Environmental Campaigners Celebrate As Labour Ends Tory Ban On New Onshore Wind Projects (x)

Private firms are driving a revolution in solar power in Africa (x)

How the small Pacific island nation of Vanuatu drastically cut plastic pollution (x)

Rewilding sites have seen 400% increase in jobs since 2008, research finds [Scotland] (x)

The American Climate Corps take flight, with most jobs based in the West (x)

Waste Heat Generated from Electronics to Warm Finnish City in Winter Thanks to Groundbreaking Thermal Energy Project (x)

Climate protection is now a human right — and lawsuits will follow [European Union] (x)

A new EU ecocide law ‘marks the end of impunity for environmental criminals’ (x)

Solar hits a renewable energy milestone not seen since WWII [United States] (x)

These are the climate grannies. They’ll do whatever it takes to protect their grandchildren. [United States and Native American Nations] (x)

Century of Tree Planting Stalls the Warming Effects in the Eastern United States, Says Study (x)

Chart: Wind and solar are closing in on fossil fuels in the EU (x)

UK use of gas and coal for electricity at lowest since 1957, figures show (x)

Countries That Generate 100% Renewable Energy Electricity (x)

Indigenous advocacy leads to largest dam removal project in US history [United States and Native American Nations] (x)

India’s clean energy transition is rapidly underway, benefiting the entire world (x)

China is set to shatter its wind and solar target five years early, new report finds (x)

‘Game changing’: spate of US lawsuits calls big oil to account for climate crisis (x)

Largest-ever data set collection shows how coral reefs can survive climate change (x)

The Biggest Climate Bill of Your Life - But What Does It DO? [United States] (x)

Good Climate News: Headline Roundup April 1st through April 15th, 2023 (x)

How agroforestry can restore degraded lands and provide income in the Amazon (x) [Brazil]

Loss of Climate-Crucial Mangrove Forests Has Slowed to Near-Negligable Amount Worldwide, Report Hails (x)

Agroecology schools help communities restore degraded land in Guatemala (x)

Climate adaptation:

Solar-powered generators pull clean drinking water 'from thin air,' aiding communities in need: 'It transforms lives' (x)

‘Sponge’ Cities Combat Urban Flooding by Letting Nature Do the Work [China] (x)

Indian Engineers Tackle Water Shortages with Star Wars Tech in Kerala (x)

A green roof or rooftop solar? You can combine them in a biosolar roof — boosting both biodiversity and power output (x)

Global death tolls from natural disasters have actually plummeted over the last century (x)

Los Angeles Just Proved How Spongy a City Can Be (x)

This city turns sewage into drinking water in 24 hours. The concept is catching on [Namibia] (x)

Plants teach their offspring how to adapt to climate change, scientists find (x)

Resurrecting Climate-Resilient Rice in India (x)

Edit 1/12/25: Yes, I know a bunch of the links disappeared. I'll try to fix that when I get the chance. In the meantime, read all the other stuff!!

Other Masterposts:

Going carbon negative and how we're going to fix global heating (x)

Podcasts and newsletters to subscribe to for more good news (x)

[lutalical]

[gaslit-dipshits]

[appalachian-werewolf]

PoweredByWho — Who's Building Data Centers in Your Backyard?

Follow the money behind America's data center boom. Track 2,300+ projects, PAC spending, and the politicians who sign off on it.

[reasonsforhope]

Reasons for hope: Lots of amazing people did a ton of work to make this fantastic, fully interactive resource available - because no matter how bleak things seem, there are millions, and millions of people doing everything they can to protect both the world and their own communities.

You can use this to view and subscribe to updates, project statuses, and for at least some of them even whole dossiers. This is an amazing resource, I highly recommend checking it out

[shimmywrites]

take care of yourself and have a good day

[jeffcross5000]

[jenjen4280]

This made me smile. Maybe you need a smile today too.

[keplercryptids]

hey, it's okay if the only thing you did for pride was exist. i'm glad & grateful you are in the world. your survival is a celebration.

[thepeacefulgarden]

[wheelie-sick]

watching people on this post give the absolute worst advice about photos at protests is why I play avoid-the-camera so diligently and I am prepared to smash cameras at all times

part of my role is going to people and gently saying "hey please stop taking photos of people without their consent. that can be dangerous for the people in the photos and you were asked not to at the start of the rally/march" and I have had people threaten to punch me over it so........

just stop taking photos. I don't care if they're "just for you" or if you "plan to redact them" you have no idea what situation someone is in and your photos will never be secure. if you want to take a photo just ask people in it first.

and of course they're always like "well what about those people taking photos" and I explain that "those people are known to our community and know who does and doesn't want a photo. people have already consented or not consented at past events to that person's photos and they know this" or "thanks for pointing that out I will talk to them too because they also should not be taking photos." this also, of course, does not solve the conflict and they continue taking photos anyways.

I have my own tactics for stopping photos when someone refuses that don't involve smashing cameras but they tend to escalate things anyways.

just stop. I'm so tired. just stop.

[wheelie-sick]

ALSO, JUST FOR THE RECORD!!!! If you are refusing to stop taking photos of people you look like a cop.

[mismedleym]

toward the sun, from the sun

[lutalical]

[wiisagi-maiingan]

Peeps in extreme temperatures, plain water is NOT the only way to stay hydrated and can in fact be more dangerous if you're sweating a lot and not putting more electrolytes back into your body.

There are a ton of quick and cheap electrolyte drink recipes that you can find online. Tea, coffee, cocount water, milk, milk substitutes, juice, etc are all hydrating despite extremely persistent myths. Many fruits and veggies like cucumbers, watermelon, strawberries, bell peppers, etc have high water content and are a great way to hydrate while also getting vital nutrients. Popsicles are also a good way to stay cool and hydrated and you can buy them or make your own with whatever ingredients you want; there are recipes online, including ones for electrolyte popsicles, but you can also just do basic ones with your choice of fruit juice and whatever you want to add, like chunks of fresh or frozen fruit.

Anyone who is telling you that you can ONLY drink plain water to stay hydrated is incredibly misinformed, even if they have experience with high temperatures.

[telumendils]

I thought I could never care for anyone again, until I met you.

The Golden Girls, S2E5: “Isn't It Romantic”

[telumendils]

#happy pride to this episode of a sitcom from the 1980s!!!!

[seaphine]

may you attract someone who treats you like they’ve been waiting their whole life to find you

[josephbrassey]

“Haha remember when murder-hornets were gonna be a thing? What a nothingburger.”

Yes, because the Washington state government activated like a sleeper-cell and ruthlessly, systematically hunted them down and annihilated them.

“Y2K came to nothing amirite?”

Yes because an army of software engineers working around the clock, losing sleep, and busting ass till the last minute prevented it from happening.

“Remember the hole in the ozone layer?”

You mean the one that was fixed through rigorous world wide government action?

One of the root problems of our society is a refusal or inability by media to articulate that all those “it’s gonna be an apocalypse” disasters were not disasters because we collectively did something about them.

The good news is this is actually quite correctable. I maintain my firm belief that we as humans are capable of solving almost all of our problems, when we decide to do so.

And I still think that’s going to happen. I don’t know when or how, but I do know that abandoning hope won’t help bring it about.

And I refuse to let the cynics own a chunk of my heart.

[dragon-hoard]

if you are going to need some kind of sedative for 4th of july fireworks for your pets NOW IS THE TIME TO SCHEDULE THOSE APPOINTMENTS TO ASK FOR THEM

NOT WHEN ITS 2 DAYS AWAY

[alex51324]

I feel like to really get this circulating as it should, we need it superimposed over the picture of the turkey going in the fridge. (I can't do it I'm on my phone.)

[amaditalks]

[figtreeandvine]

With the 250th anniversary it's likely to be especially bad this year!

[reasonsforhope]

This applies to people too!!

Protect yourself and your community from the fascists's celebratory bullshit!

Any meds that you or a loved one might need*, or any other preparations, e.g., earplugs, N-95 masks for smoke, arranging to stay the night with a friend who lives somewhere quieter, etc.

Check in on your loved ones if they might need something like that as well.

*Note: Includes inhalers!!!!

And keep in mind that if you have long COVID or any other new source of lung/immune issues, you will be vulnerable this where where you might not have been in the past!

You can also protect your community by only buying LEGAL fireworks, which are compliant with laws on wildfire protection and heavy metal exposure!

Condemning USA nationalism and protesting the 4th of July can be compatible with protecting the public health of our community - not at odds with it!

[mandatoryrollercoaster]

Future Imperfect

[velartis]

“what radicalized you” bro EMPATHY

[puppygirllaika]

"what radicalized you" well in kindergarten they told me to share things and be nice to people.

[igneousbody]

"In the 1960s, after his seminal work on barn owls, Roger Payne switched his attention to whales. In 1971, he published two historic papers. (...) The second showed that fin whales—the second-largest animals after blue whales—make extremely low-pitched calls that can be heard across entire oceans. It nearly destroyed Payne’s career.

That controversial paper was born of the Cold War. To listen for Soviet submarines, the U.S. Navy installed chains of underwater listening posts in the Pacific and Atlantic. This network, known as the Sound Surveillance System, or SOSUS, picked up a deluge of oceanic noises. Some were clearly biological. Others were more mysterious. One especially enigmatic sound was monotonous, repetitive, and low, with a frequency of 20 Hz—an octave below the lowest key on a standard piano. This hum was so loud that people doubted it could be coming from an animal. Did it have a military origin? Was it produced by underwater tectonic activity? Did it come from waves crashing on some distant shoreline? The actual source only became clear when Navy scientists started following the sounds to their sources, and often found a fin whale at the end.

Human hearing typically bottoms out at around 20 Hz. Below those frequencies, sounds are known as infrasound, and they’re mostly inaudible to us unless they’re very loud. Infrasounds can travel over incredibly long distances, especially in water. Knowing that fin whales also produce infrasound, Payne calculated, to his shock, that their calls could conceivably travel for 13,000 miles. No ocean is that wide. Together with oceanographer Douglas Webb, Payne published his calculations, speculating that the largest whales “may be in tenuous acoustic contact throughout a relatively enormous volume of ocean.” The response was brutal. Leading whale researchers told him that his paper was pure fantasy. Colleagues hinted that critics had been questioning his mental health behind his back. “When you get to distances like that, people just refuse to believe that it’s true,” Payne tells me.

Payne’s work made a more positive impression on Chris Clark. A young acoustician and former choirboy, Clark was recruited by Roger and Katy Payne to be a sound technician on a 1972 trip to Argentina to study right whales. It was a thrilling and formative time. Camped on a beach beneath the Southern Cross, with penguins bumbling past and albatrosses wheeling overhead, Clark began listening to whales. He placed hydrophones in the water to eavesdrop on their songs and found ways of assigning specific recordings to individual whales. He went on to compile libraries of whale calls, recorded all over the world, from Argentina to the Arctic. And all the while, Payne’s idea of giant whales talking over oceans stuck with him.

In the 1990s, with the Cold War over and the threat of Soviet subs diminished, the Navy offered Clark and others a chance to observe real-time recordings from their SOSUS hydrophones. Amid the spectrograms—visual representations of the sounds that SOSUS picked up—Clark saw the unmistakable signal of a singing blue whale. On his first day, Clark saw that more blue whale vocalizations had been recorded from a single SOSUS sensor than had been described before in the entire scientific literature. The ocean was awash with their calls, and those calls were coming in from enormous distances. Clark calculated that one individual was 1,500 miles from the sensor that recorded it. He could listen to whales singing in Ireland with a microphone situated off Bermuda. “I just thought: Roger was right,” he says. “It is physically possible to detect a blue whale singing across an ocean basin.” (...)

Although blue and fin whale songs can traverse oceans, no one knows if the whales actually communicate at such ranges. It’s possible that they’re signaling to nearby individuals with very loud calls, which just happen to extend further afield. But Clark points out that they repeat the same notes, over and over again, and at very precise intervals. A singing whale will stop calling when it surfaces for air, and come back on the beat when it submerges. “That’s not arbitrary,” he says. It reminds him of the redundant and repetitive signals that Martian rovers use to beam data back to Earth. If you wanted to design a signal that could be used to communicate across oceans, you’d come up with something similar to a blue whale’s song.

Those songs might have other uses, too. Their notes can last for several seconds, with wavelengths as long as a football field. Clark once asked a Navy friend what he could do with such a call. “I could illuminate the ocean,” the friend replied. That is, he could map distant underwater landscapes, from submerged mountains to the seafloor itself, by processing the echoes returning from the far-reaching infrasounds. Geophysicists can certainly use fin whale songs to map the density of the ocean crust. But can the whales do so?

Clark sees evidence in their movements. Through SOSUS, he has seen blue whales emerging in polar waters between Iceland and Greenland and making a beeline—a whaleline?—for tropical Bermuda, singing all the way. He has seen whales slaloming between underwater mountain ranges, zigging and zagging between landmarks hundreds of miles apart. “When you watch these animals move, it’s as if they have an acoustic map of the oceans,” he says. He also suspects that the animals can build up such maps over their long lives, accruing sound-based memories that lurk in their mind’s ear. After all, Clark recalls veteran sonar specialists telling him that different parts of the sea had their own distinctive sounds. “They said: If you put a pair of headphones on me, I can tell you if I’m near Labrador or off the Bay of Biscay,” says Clark. “I thought that if a human being could do this in 30 years, what could an animal do with 10 million years?”

The scale of a whale’s hearing is hard to grapple with. There’s the spatial vastness, of course, but also an expanse of time. Underwater, sound waves take just under a minute to cover 50 miles. If a whale hears the song of another whale from a distance of 1,500 miles, it’s really listening back in time by about half an hour, like an astronomer gazing upon the ancient light of a distant star. If a whale is trying to sense a mountain 500 miles away, it has to somehow connect its own call with an echo that arrives 10 minutes later. That might seem preposterous, but consider that a blue whale’s heart beats around 30 times a minute at the surface, and can slow to just 2 beats a minute on a dive. They surely operate on very different timescales than we do. If a zebra finch hears beauty in the milliseconds within a single note, perhaps a blue whale does the same over seconds and minutes. To imagine their lives, “you have to stretch your thinking to completely different levels of dimension,” Clark tells me. He compares the experience to looking at the night sky through a toy telescope and then witnessing its full majesty through NASA’s spaceborne Hubble telescope. When he thinks about whales, the world feels bigger, stretching out in space and time.

Whales weren’t always big. They evolved from small, hoofed, deer-like animals that took to the water around 50 million years ago. Those ancestral creatures probably had vanilla mammalian hearing. But as they adapted for an aquatic life, one group of them—the filter-feeding mysticetes, which include blues, fins, and humpbacks—shifted their hearing to low infrasonic frequencies. At the same time, their bodies ballooned into some of the largest Earth has ever seen. These changes are probably connected. The mysticetes achieved their huge size by evolving a unique style of feeding, which allows them to subsist upon tiny crustaceans called krill. Accelerating into a krill swarm, a blue whale expands its mouth to engulf a volume of water as large as its own body, swallowing half a million calories in one gulp. But this strategy comes at a cost. Krill aren’t evenly distributed across the oceans, so to sustain their large bodies, blue whales must migrate over long distances. The same giant proportions that force them to undergo these long journeys also equip them with the means to do so—the ability to make and hear sounds that are lower, louder, and more far-reaching than those of other animals.

Back in 1971, Roger Payne speculated that foraging whales could use these sounds to stay in touch over long distances. If they simply called when fed and stayed silent when hungry, they could collectively comb an ocean basin for food and home in on bountiful areas that lucky individuals have found. A whale pod, Payne suggested, might be a massively dispersed network of acoustically connected individuals, which seem to be swimming alone but are actually together."

- Ed Yong, An Immense World : How Animal Senses Reveal the Hidden Realms Around Us

[templatelord]

this is beautiful

[reasonsforhope]

Never doubt that there is so, so much beauty and strangeness and infinite complexity in the world, so very much of which we are still to discover.

Here (and pictured blow) is a link to the book the above passage is from, which is by renowned and Pulitzer Prize-winning science journalist Ed Yong. And here's a link to the young readers version, for any young readers or people who know them!

An Immense World: How Animal Senses Reveal the Hidden Realms Around Us

How Animal Senses Reveal the Hidden Realms Around Us