Best and Brightest … Genius — Esquire

A once-in-a-lifetime game-changing advance
in our field everyone else will follow
— Marshall Goldsmith

Astrophysicist turned new media whiz — NBC

Passionate … confident … — Forbes

You don't just learn theory from
him, you improve your life.
— Inc.

The New York Times, The Wall Street Journal, Harvard University, Standford University, Princeton University, MTV, IBM, US Army

My Mission

My mission is to help change American (and global) culture on sustainability and stewardship from expecting deprivation, sacrifice, burden, and chore to expecting rewarding emotions and lifestyles, as I see happen with everyone I lead to act for their intrinsic motivations.

In my case the emotions have been joy, fun, freedom, connection, meaning, and purpose.



Systemic change begins with personal change.

Some of my values. What are yours?
Months living off the grid in Manhattan: 45 (and counting)
Loads of garbage I filled in 2025 so far: 0
Loads filled in 2024: 0
Loads filled in 2023: 0
Loads filled in 2022: 0
Loads filled in 2021: 0
Loads filled in 2020: 0
Loads filled in 2019: 1
Loads filled in 2018: 1
Loads filled in 2017: 1
Days picking up litter: 3,236 and counting
Years not flying: 10 (119 months) and counting
2024-25 grid electric grid use at home: 0 kilowatt-hours
Annual carbon emissions: about 1 ton
Daily burpees: 264,431 and counting
Resting pulse: 38 bpm

LATEST BLOG POSTS

Criticism of Lomborg: The Lomborg Deception and other challenges

on January 29, 2026 in Nature, PollutionAndDepletion

I finished a few papers, books, and videos by Bjorn Lomborg lately, as well as books that refer to or rely on his work, like Superabundance and The Moral Case for Fossil Fuels. I follow up most books and movies I finish and find meaningful by reading and watching reviews, commentaries, criticisms (positive, negative, and other), and more. My criticism of Lomborg’s work stands independent of the accuracy of his[…] Keep reading →

I’m endlessly amazed at how the body acclimatizes to cold

on January 28, 2026 in Nature

I talk about this effect a lot in person because it keeps amazing me, not that it’s particularly insightful, but I love nature and this effect is part of it. If the temperature drops below 50F (10C) in September, I shiver and can barely stand it. I have to bundle up. Then in December it drops below freezing and 50F feels warm. I’m commenting on it now because we’re in[…] Keep reading →

Another time garbage nearly brought me to tears

on January 27, 2026 in Addiction, Doof, Habits, PollutionAndDepletion, SIDCHAs

Two days ago I posted My first time since starting not finding litter in Washington Square Park, because over six inches of snow covered it. Since I committed to picking up at least three pieces per day until three days pass when I can’t find three pieces to pick up, I wondered if the snow would make it possible. I also offered to take any bets that people would litter.[…] Keep reading →

Meditation thoughts: What is meditation?

on January 26, 2026 in Awareness, Doof, Freedom, Habits, HandsOnPracticalExperience, Nonjudgment, SIDCHAs

I lead a meditation group that meets in person a couple times a month. We’ve found we can get a laugh if we talk in the group about talking about meditation to others who don’t meditate by saying, “I can’t meditate. My mind is too crazy to empty it of thoughts,” or words to that effect. Why does it make us laugh? Because it’s like a knee-jerk reaction that betrays[…] Keep reading →

My first time since starting not finding litter in Washington Square Park, because over six inches of snow covered it.

on January 25, 2026 in Addiction, Doof, Habits, PollutionAndDepletion, SIDCHAs

I’ve committed to picking up at least three pieces of litter from the northwest corner of Washington Square Park since it became overrun with fentanyl, meth, and all that results from it during the pandemic. I decided I’d keep up the sidcha until three days passed in which I couldn’t trivially find three pieces of litter, as I wrote three years ago in On when I should stop picking up[…] Keep reading →

This week’s selected media, January 25, 2026: In the Mood for Love, Cool It

on January 25, 2026 in Tips

This week I finished: In the Mood for Love, directed by Wong Kar-Wai: It’s hard not to first mention this movie’s style in the qipaos, hair, make-up, ties, and music. Each dress and hairdo must have taken hours to get right each time, looked sewn-in. The word I keep coming back to for the style is: perfect. What a beautiful movie. But the movie covers more than style. Who hasn’t[…] Keep reading →

The Coldest Day of the Year

on January 25, 2026 in HandsOnPracticalExperience, Nature, PollutionAndDepletion

The choice to avoid depriving others of life, liberty, and property without due process of law, even though our government is not enforcing our Constitution, means choosing to pollute and deplete less, which means being more connected to nature and its rhythms. Winter is colder and darker than the rest of the year. The earth’s tilt makes it straightforward to know the darkest day of the year: the solstice, December[…] Keep reading →

Heating the outdoors, pure deadweight loss

on January 24, 2026 in PollutionAndDepletion

I learned the concept of deadweight loss in economics class in business school. From Wikipedia: In economics, deadweight loss is the loss of societal economic welfare due to production/consumption of a good at a quantity where marginal benefit (to society) does not equal marginal cost (to society). Here is a picture of the outside of a bar like probably hundreds of bars and restaurants in New York City and likely[…] Keep reading →

Year 16, day 1: posting here daily

on January 23, 2026 in Creativity, Habits, SIDCHAs

If you want to reach your potential simplify your life live by your values create mental freedom create more free time save money build a community of people doing similarly You can achieve all of the above more effectively with a sidcha than any other way I know. I created the sidcha concept inadvertently by creating each part, step by step. The first major step came on this day in[…] Keep reading →

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