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: 40 (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: 3,121 and counting
Years not flying: 9 (115 months) and counting
2024-25 grid electric grid use at home: 0 kilowatt-hours
Annual carbon emissions: about 1 ton
Daily burpees: 258,298 and counting
Resting pulse: 46 bpm

LATEST BLOG POSTS

This week’s selected media, November 16, 2025: Here Comes the Sun, Green Tyranny, Fossil Fuel Abolition, Democracy in a Hotter Time, Judgment at Nuremberg, The Idea of America

on November 16, 2025 in Tips

This week there wasn’t much sun, so I read and listened more than usual since they take little to no power. I finished: Here Comes the Sun: A Last Chance for the Climate and a Fresh Chance for Civilization, by Bill McKibben: I’ve met Bill and support his environmental work. Bill writes in this book that he doesn’t believe people will change their levels of consumption so concludes that only[…] Keep reading →

Library strollers and nannies. Why are nannies almost only female? Where is the call for equal employment for male nannies?

on November 15, 2025 in Education, Nonjudgment

Longtime readers may know that when I lived for a year in Paris in 1990-91, I was an au pair. I lived with a family and took care of their young daughter. It was a wonderful opportunity for all. I don’t know if you can tell from the pictures below, but my neighborhood library is a popular place for young kids in strollers, taken there by adults. As far as[…] Keep reading →

Am I the only one who sees these problems with America’s liberals, conservatives, and libertarians?

on November 14, 2025 in Awareness

I’ve meant to write this post for a while, but I feel like people will misunderstand and think I’m saying something I’m not. Sometimes I feel like everyone sees the main problems with America’s liberals, conservatives, and libertarians. Others I feel like I’m the only one. In fairness, each group does what the others do, but each specializes in the following: Does anyone else see that the biggest problems with[…] Keep reading →

My wonderful dream last night, playing with a dog.

on November 13, 2025 in Stories

I don’t usually remember dreams, but I half woke up before the alarm this morning. I was half in the dream and half awake. In the dream I was playing with a dog like in this picture. I’ve never owned a brown lab, but that’s the dog in my dream. I remember being about the size of the dog in the dream and the dog wasn’t particularly big, so I[…] Keep reading →

The average American spends 5 hours per day on social media but claims not to have time to cook. Yeah, right.

on November 12, 2025 in Addiction, Relationships

The title says it all. Anyone who spends more than an hour a day on Instagram or Facebook is lying to themselves and others if they claim they don’t have time to cook. It’s the addiction speaking. Claims you’re spending time with family are lies too. I’ll be happy if you correct me if I’m wrong, but history, anthropology, and personal experience tell me that f your children are older[…] Keep reading →

Differences between environmentalists’ strategies and mine

on November 11, 2025 in HandsOnPracticalExperience, Leadership, Nature, Nonjudgment

I’ve been increasingly realizing and pointing out that I am not an environmentalist. I surprised myself to discover it. I had long felt misunderstood when people asked, “If you like nature so much, why don’t you go to the woods live in nature?” It had long been obvious to me that we needed to change culture, not escape it, and New York is an influential cultural center. Then I checked[…] Keep reading →

Why I work on sustainability leadership here and now despite other things I could do instead

on November 10, 2025 in Choosing/Decision-Making, Visualization

You’ve probably heard the advice not to compare things to the Holocaust or slavery. I have. It says that however bad you think your thing is, it’s not as bad and you just end up looking ignorant. [EDIT November 16: Immediately after posting this post, I started updating and editing the graphs, explanations, and more. The changes were too big to just update this post. I’ll keep it here for[…] Keep reading →

This week’s selected media, November 9, 2025: “Some People Can’t See Mental Images. The Consequences Are Profound”, Tora! Tora! Tora!, At the Heart of the White Rose

on November 9, 2025 in Tips

This week I finished: “Some People Can’t See Mental Images. The Consequences Are Profound,” by Larissa MacFarquhar in the New Yorker: A few years ago I learned that most people, when they imagine something visual, actually visual something, as if they were seeing it. By contrast, when I imagine seeing something, I don’t see anything. I just imagine it. Apparently nobody knew of this distinction until recent decades and only[…] Keep reading →

Garbage people throw in my building’s garden every day

on November 8, 2025 in Doof, Freedom, Visualization

My building has a little garden in front with a low wall people can sit on. Isn’t it nice to provide space for people to take a load off? I’m sure most of them don’t, but plenty leave their garbage in our little garden. Here are some pictures from a typical morning. The “Rite-a-way” box is rat poison I don’t like that the superintendent puts there, but with all the[…] Keep reading →

Sign up for my weekly newsletter