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

Do people who fear learning to lead think it means imposing hierarchy?

on December 24, 2025 in Awareness, Leadership

A friend calls leadership “the l-word.” I used to think of leadership as not something anyone could learn. I thought you either had it or you didn’t. I also associated it with control. Today I associate it with help, support, empathy, compassion, listening, awareness, and social and emotional skills like them. It’s been so long since I associated it with control, I have to work to reconnect with that feeling[…] Keep reading →

Family, flying, and Facebook-like visits

on December 23, 2025 in Relationships

People are talking about flying to visit family these days. There’s a running joke about the weird uncle or someone who is hard to get along with. I hope you’re having a better time with family than the people I hear about, and they’re not the people I work with who are living more sustainably. I’m talking about mainstream people talking about their usual holiday plans. Before flying, we used[…] Keep reading →

Four more trashed Christmas Pagan Trees, two days before Christmas.

on December 23, 2025 in Nature

Folks, I’m not looking for them. People are throwing so many trees before Christmas, what am I supposed to do, act like they aren’t there? Am I supposed to accept that we chop down trees just to put them in our homes for a few days, not even connected to the holiday they aren’t connected to? Doesn’t this one look beautiful, wrapped in disgusting plastic? What a way to honor[…] Keep reading →

Four more trashed Christmas Pagan Trees, five days before Christmas. I’m not looking for them. Why not at least keep them until Christmas?

on December 22, 2025 in Nature

I guess people think we have too many trees, or maybe they have too much money. I’m not looking for trees people throw away before Christmas, but I can’t miss them. I figure they’re like roaches: if you see one, there are probably ten others you don’t see. I saw these four last night: Sorry for the blur in the second one below. It was dark and cold.

Year 15, day 1 of my burpee sidcha

on December 22, 2025 in Fitness, Habits, SIDCHAs

I was 40 years old when I did my first burpee in 2011. Today I’m 54 and haven’t missed a day. Now I do more than burpees in what I call “my twice daily burpee-based calisthenics.” Daily burpees helped me develop the sidcha concept, which I consider one of the most important developments of my life. I’ve come to see sidchas as the most effective way to reach one’s potential.[…] Keep reading →

This week’s selected media, December 21, 2025: I Am Not Your Negro, Mulholland Drive, Wisdom Takes Work

on December 21, 2025 in Tips

This week I finished: I Am Not Your Negro: directed by Raoul Peck, based on James Baldwin’s manuscript Remember This House: You can probably tell that Baldwin’s views resonate with me. How he describes the perspective from the bottom of a dominance hierarchy. He attributes it to color, which I see as a proxy for access to a resource with no alternative, but the view is the same. Partly it[…] Keep reading →

Another winter solstice successfully handled. Tomorrow will have more sun.

on December 21, 2025 in HandsOnPracticalExperience, Nature

Today is the shortest day of the year, with the sun at its lowest angle at noon. Using only photovoltaic solar power, today I get the least potential for energy. It’s less cloudy than usual, so I’ll get some power, but a tall building a block south of mine blocks the sun for most of the morning. Actually, low buildings do too. Here’s a schematic illustration: Here’s a more detailed[…] Keep reading →

The second trashed Christmas Pagan Tree of the season, six days before Christmas

on December 20, 2025 in Habits, Nature

I can’t believe how little value people place on trees. Each year I ask myself if I want to bother taking all those pictures of trees people throw away. Am I going to change culture this way? I doubt it. Then again, I’m not hurting anyone and I’m going to post daily anyway. Then I see another Christmas Pagan tree being thrown out well before Christmas. This one appears denuded.[…] Keep reading →

Beethoven, Chopin, Mendelssohn, and my friend who met Albert Einstein in person

on December 19, 2025 in Art, Creativity

I wrote a few months ago about my physics professor who met Albert Einstein. He also plays piano, at least once even at Carnegie Hall, though a private event hosted by Steinway not for an audience. You might notice a resemblance to Einstein: He played at a private recital this week. I don’t attend enough in-person music performances, all the more for living in New York City. He played last[…] Keep reading →

Sign up for my weekly newsletter