Nature


How and why to fix the standard greenhouse effect diagram

You know the usual schematic diagram of the greenhouse effect. Here are a couple for reference: and What's missing? Humans creating power for ourselves creates heat. It happens if we create it through burning fossil fuels, using nuclear power, and even fusion. Using solar panels absorbs extra heat. I hope you respond that whatever heat we produce is negligible. Today it is, but since industry and our current lifestyles require energy, the amount of heat we produce will scale with the economy. If our economy grows two or three percent per year, that's exponential, meaning the heat we produce will increase exponentially. This paper in Nature Physics by podcast guest Tom Murphy, and author of what I consider the science book of the decade, does…

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I spoke to a New York City public high school class on astrophysics and sustainability. Here’s the recording.
My high school---Central High School

I spoke to a New York City public high school class on astrophysics and sustainability. Here’s the recording.

I was invited to speak to a New York City public high school class on astrophysics. About fifteen minutes in, I mentioned how I answer a common question people ask of me: "Do you still use your physics degree?" I consider my sustainability leadership work an application of science so, yes, I still use the science I learn, but not in a white lab coat in a lab. I thought of making a podcast episode of it, but it's too unfocused. I still wanted to share it, because even though only I had the microphone, you can't hear the kids or teachers, you can still tell from their interest and my responses the interests of the kids. They were more interested in sustainability than astrophysics.…

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What AI does for you it will do more and better for people richer than you

People are asking a lot: will artificial intelligence help or hurt us more. In nearly every answer I hear, the person starts thinking of ways they can use AI to help them achieve their goals. They sometimes temper the desirable results they come up with concerns that it may take away jobs. But the biggest problems in the world aren't lack of jobs. The biggest problems are caused by humans---things like tyranny, fascism, dominance hierarchies, doof, addiction, and things some humans inflict on others. The humans causing those problems aren't likely thinking, "How can I make people's lives worse?" They're more likely acting on values they consider good, right, and natural. Being at the top of a dominance hierarchy means they can control necessary resources…

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“You take care of things you found in the trash more than others take care of things they bought.”

A friend who visited broke a couple things of mine. They were fixable, but when he damaged one things by treating it cavalierly I said, "treat everything like it's valuable." He was taken aback since I had told him I had found this thing---a laundry drying rack. Some neighbor was throwing it out. It worked so I kept and used it. On last Fridays of the month, if I walk around the neighborhood, I can find tons of perfectly good things people throw out when they move. When traveling, I've seen the pattern in many neighborhoods, rich and poor. The weekly disposal of perfectly good things pales in comparison to NYU dorms at the end of a semester, so presumably many universities, but that's another…

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Do you value consent?

Do you value getting consent for actions one person does that affect another? When you use plastic, fill up a tank of gas, buy an airplane ticket, did you get consent from the people whose air, land, and water your actions pollute and deplete? Do you think you should? Do you wish people who polluted and depleted your world had tried to get your consent?

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It’s not climate anxiety. *People* are causing that anxiety, destroying life, liberty, and property with impunity.

It's natural to think of our environmental problems as issues of science, technology, or markets. We learned of them from scientists. Technologists and business people said they could solve them, but they're social. The environment isn't changing on its own. We're changing it. Pollution destroys life, liberty, and property, mentioned throughout the US Constitution. We feel anxiety not from an effectively abstract "climate," but because people can unilaterally destroy our life, liberty, and property with impunity. Isn't there an entity that is supposed to protect life, liberty, and property? According to even ardent supporters of limited government, it's government. As Milton Friedman put it, “I'm not in favor of no government. You do need a government . . . There's no other institution in my…

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The end of plastics

People seem concerned about microplastics. They're in all our bloodstreams. The endocrine disrupting chemicals they leech out probably contribute to globally rising birth defects and globally falling sperm counts. You've probably read about it all. Since plastic doesn't change to non-plastic when it breaks down, but it all breaks down, all plastic will become microplastic. I guess we might burn some and it becomes other pollution, but nearly all of it will become microplastic, which will last something like 500 to 1,000 years. I don't see how any of it being recycled or put in landfills would prevent it from eventually making it in to the oceans. Even stuff in landfills, as sea levels rise, oceans will flood the landfills. We'll have a hard enough…

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Are more people always better?

People freak out when talking about population. Many seem unable to talk about deliberately choosing smaller populations from the litany of hating humanity, thinking humanity is like cancer or a virus, eugenics, Nazism, fascism, racism, or sexism. Did I forget any? Steven Pinker wrote that people who talk about population control “repudiate technology and economic growth, and to revert to a simpler and more natural way of life” and are part of a “quasi-religious ideology … laced with misanthropy, including an indifference to starvation, an indulgence in ghoulish fantasies of a depopulated planet, and Nazi-like comparisons of human beings to vermin, pathogens, and cancer," at least some of them. Yet people and cultures have chosen population sizes since before written history. That a region can…

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If your solution to our environmental problems is your solution to problems before them, you’re probably tribal, not thoughtful, and exacerbating them.

A lot of people on the left and right seem to want to solve our environmental problems with the solutions they promote for all problems. People on the left want to fight environmental problems with government regulation, to end systemic racism, and to smash the patriarchy. On the right they want to liberalize markets and decrease regulation. Does it seem odd to anyone else that their solutions to these new problems are exactly what they promote to solve problems before them? Does it suggest that maybe they don't understand our environmental problems and are just pushing their old agendas, using the new situation as a pretext? What are the odds that new problems never seen in human history just happen to be solved by solutions…

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Quirky nature question: If an alligator can live 3 years without eating, when precisely does it die of hunger?

I love nature. Sometimes I have to share my love for quirky parts of it. Did you know alligators can live 3 years without eating? I find it amazing. They're cold blooded, so don't need little energy to keep their bodies going. In the water, they need little energy to move. I think they can digest more parts of what they eat than many other animals. Still, imaging going three years without eating. Here's the life or death question: say an alligator dies from going too long without eating: When did it die? I would guess its vital signs the day marking three years and the day before weren't that different. Maybe a month before it was so weak it couldn't catch or eat food…

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A rare 360 degree rainbow in the middle of a sunny day yesterday

The title and the pictures speak for themselves, though can't capture the beauty of seeing it in person. Also, when you see a rainbow, pointing it out to people creates fun and connection. I was in Washington Square Park and I saw not one person see this rainbow except people I showed it too and the people who saw the joy and amazement in the people I showed it to. I saw a 360 degree rainbow from my rooftop a little over a year ago, also on a sunny day. I saw a beautiful rainbow near my home over a decade ago. How much natural beauty are we missing, too busy looking at our screens? I hope I didn't blow out my camera pointing straight…

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Examples of sustainability tactics based on extrinsic motivation that fail sustainability and drive unsustainability

Strategies and tactics based in convincing, cajoling, coercing, and seeking compliance that may sound nice, but step on the gas, thinking it's the brake, wanting congratulations. That is, they exacerbate the problem. Compare this list with tomorrow's list of emotions that emerge from the Spodek Method about nature that, when acted on, lead to people doing more than they said they would, expressing gratitude, and being happy to share. Meatless Mondays “10 little things you can do for the environment” “Think of the children” Carbon taxes Calling things “clean,” “green,” or “renewable” that aren't Government subsidies for “clean,” “green,” or “renewable” energies Waiting to lower fossil fuel until after Increasing “clean,” “green,” or “renewable” energies Suggesting buying more “clean,” “green,” or “renewable” things instead of…

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If you build or buy a home in Phoenix, AZ, your claims that you “need air conditioning” lose credibility, as do your claims to others’ resources.

The title says it all, but for clarity, I'll generalize: if you choose to do something that requires polluting, depleting, or plundering, you don't get to claim your life requires living unsustainably. You don't get to then make claims on others' resources. A life requiring hurting others is not liberty. Its' the opposite: it's destroying other people's liberty. Why don't I spend all my money and then claim you have to support me? If you do something today that you know tomorrow will force you to hurt others, that consequence isn't a part of life. It's the result of your choice. On a global scale, our sleepwalking into living unsustainably doesn't mean we have to keep living unsustainably or that life requires polluting, depleting, or…

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Are environmentalists nearly all science deniers?

Environmentalists call people who disagree with them "science deniers" and "climate deniers." They get annoyed when people presented with the science don't change their behavior when science shows it's creating undesired outcomes. Meanwhile, I see environmentalists use ineffective techniques to try to change others' behavior. When their techniques don't work, they don't change their behavior to ways that work. The science is clear that their techniques don't work, yet they stick with them. Influence and leadership aren't the hard sciences of physics and chemistry, but there are repeatable results and we know some things that work and others that don't. Lecturing doesn't work, nor do many techniques they use. They want others to observe science and change their behavior but they don't themselves. In my…

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For every technology you think will help you, remember people who make you miserable will use it too

People keep asking how artificial intelligence (or blockchain, nuclear energy, fusion, or whatever the technology of the day) will help them. People think, "Oh, AI will help me do X or Y" where X and Y are things they want to do. Maybe in sustainability they'll use it to make some process more efficient, thinking it will reduce energy use and therefore depletion. Well, everyone else will use that technology too, including the ones causing what problems you're trying to solve. They'll drill deeper, extract faster, and lower costs do extract more profitably. Most of our problems are caused by other people. For example, earth has plenty of resources, or would if so many people weren't consuming them. Guns, abortion, taxes, migration, etc. . .…

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A Visual Representation of the Spodek Method in Venn Diagrams

I can't think of a message I received from environmentalists that suggested I would enjoy the experience of trying to live more sustainably. Every message from every source, including the most ardent environmentalists, told me living more sustainably meant giving something up. We had to worsen our lives to possibly help someone far away or in the future. A definite loss here and now for a possible gain sometime somewhere for someone else is a bad trade. In Venn diagrams, I was taught that activities people enjoyed and improved their lives did not overlap with activities that improved the environment: My experience avoiding packaged food for a week a decade ago surprised me. I expected a worse week since I had learned to expect that…

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Our culture: spring trash. Homeless don’t cause it as much as executives, elected officials, shareholders, and rich people

Litter isn't a result of too little sanitation. It's too much production and people still buying it. I've meant to post these pictures since I took them in the spring. I took them on a regular day. If you think cities mean more garbage, our per-capita environmental impact is less than Americans who live outside cities. If you think this garbage and treatment of public property is disgusting, as I do, see not the results of homeless people but of corporate leaders and elected officials prompting its production and rich people paying for the extraction and depletion causing it. Just because you can't see car, cargo ship, and airplane exhaust, or the packaging for your shipped goods doesn't mean it's not far greater than the…

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Happy Independence Day, America. Let’s return to protecting life, liberty, and property and stop being imperialist

The number one topic of my book is freedom and liberty. In my view, science, technology, market reforms, and legislation follow from freedom and liberty. Without freedom and liberty, you can't have the other things, but without them you can still have freedom and liberty. Pollution destroys life, liberty, and property. Our Constitution was built on a premise that a role of government is to protect life, liberty, and property. Usually I think of the Declaration of Independence on July 4, but I'm going to write about the Constitution today. The U.S. Constitution mixed European Enlightenment thinking with indigenous wisdom of cultures living sustainably that Europeans found as they explored the world. At the time, Europe nearly completely lacked democracy in government. Your status at…

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McKinsey, Rightsizing, and Population: Businesspeople have the tools to get sustainability

Human ingenuity doesn't mean all companies should hire as many people as possible. Business gets it. I've meant to write this post since reading When McKinsey Comes to Town and hosting one of its authors on the podcast, Michael Forsythe. A concept the book coversIs it the case that the "ability to is "rightsizing." I had associated it with McKinsey, since the book documented McKinsey advising companies to do it, but I looked it up and the term seems widespread. For context, people debate over how many people can live sustainably on Earth---its carrying capacity. Many people lob verbal grenades at people who say that number is finite, suggesting it can always be higher. They say people who suggest human population is already above Earth's…

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What did they do that ice cream doesn’t melt in baking hot sun?

I admit since I haven't had ice cream in five or ten years, I'm no expert on it, but I see a lot of ice cream disposable cups left on the street, plus dropped cones like the one pictured below. It was a hot day. I'd say hot enough to melt butter. Yet, I don't know if you can tell, but the ice cream partly melted but mostly retains near solidity. What do they put in the ice cream to make it stay solid in baking hot sun? How do people keep consuming doof? I mean, I know the answer. It's designed to addict and they're addicted. It reminds me of a video where a chef shows school children how chicken nuggets are made. He…

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Today in 1988: Global Warming on the front page of the New York Times. Today in 2024: Americans pollute more than ever.

Today in 1988, the New York Times front page headline said "Global Warming Has Begun." Today today, Americans blame, rationalize, and justify, but pollute more than ever. They blame CEOs, companies, and politicians, denying and suppressing that they pay them to do what they do. We can stop if we choose to. It would mean valuing other people's suffering over our convenience.

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Another way we let technology make us dependent and unhealthy: Jellies, jams, and preserves

All humans until about a century ago lived without a fridge, as do many today. Coming up on three years with my fridge unplugged, I ferment a lot, and learn other ways to keep foods from going bad. Jams, jellies, and preserves were ways to keep fruits from going bad. Now that everyone has fridges and we ship produce around the world, we can get fresh fruit all the time. Jellies, jams, and preserves add a bunch of straight sugar to fruit and make them less fresh. Buying jams, jellies, and preserves is less healthy than fresh fruit. I see people storing them in their fridges for years. To recap: people today buy a less healthy product designed to preserve something that we now can…

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Climate Reality Leadership Training garbage

You can't stop the global heroin trade if you're worried about your own supply. This post is about people who are addicted, perhaps without realizing it or in denial, to behavior causing others to suffer and die finding themselves impotent to change others. They haven't tried to change themselves so they don't know what change takes. Would you take piano lessons from someone who read a lot of books on music theory but never played a scale, let alone music? I wrote before about attending Al Gore's Climate Reality Leadership Training. I took these pictures to illustrate how (as best I can tell) most attendees weren't trying to live sustainably. Maybe it wasn't most people, but plenty of attendees flew in, including from other continents.…

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Hear me on the Inspire Someone Today podcast

I recommend this podcast if you like my work and learning more of where my passion comes from. Srikanth, the host, prompted me to share my origin story and describe the Spodek Method. I haven't appeared on another podcast for a while, so I share things I've been developing how to communicate but haven't. Available on all podcast platforms: Amazon Music - https://tinyurl.com/2z9renes Spotify - https://tinyurl.com/yyuvc8o6 Apple Podcasts - https://tinyurl.com/y26mqkkg YouTube - https://lnkd.in/gv3fD2C Audible - https://tinyurl.com/y4wbywpf https://youtu.be/0COPrMng-Ck From the show notes: Joshua Spodek is a sustainability advocate whose transition from physics to eco-consciousness has been nothing short of inspirational. Together, we recount the small steps and giant leaps we've taken to live in harmony with our planet, from savoring the pure taste of nature's bounty…

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Another lie we tell ourselves: “Human life requires polluting and depleting”

Rationalizations and justifications no matter how specious and self-serving sound legitimate and true to the person using them. I hear a lot of rationalizations and justifications on why people pollute and deplete. To the person saying them, they sound legitimate and true. Rarely are they. The other day someone repeated one I've heard before but didn't realize how insidious and powerful it is. The person saying it stuck with it with all he had. When I asked to justify it or say where he learned it, he couldn't answer. A big part of a culture is beliefs people in it don't question. This one was that life requires polluting and depleting. Many people say it. It serves people who pollute and deplete well because it…

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