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

818: A Course in Sustainability Leadership: 5: The Celebrity Opportunities

on May 9, 2025 in Podcast

Look up “Greatest of All Time” on Wikipedia and you’ll find Muhammad Ali. This lesson shares how he went from being just the heavyweight champion of the world to the greatest of all time, transcending sport to becoming a statesman. Business people say “culture eats strategy for breakfast,” and our culture, while paying lip service to sustainability, promotes and rewards polluting, depleting behavior. Celebrities play a major role in setting culture.[…] Keep reading →

Watch me cooking my famous no-packaging vegan solar-powered stew at a workshop at Drew Gardens, Bronx NY

on May 8, 2025 in Fitness, HandsOnPracticalExperience, Nature

I just found a video of one of the workshops I led at Drew Gardens. I can’t believe I thought I lost it. If you’ve wondered how I make my famous no-packaging vegan solar-powered stews, watch the workshop: Some Reviews Read more reviews here, but some examples: When Josh first invited me over for stew, I didn’t jump at the opportunity. I recall thinking that a quickly prepared meal of[…] Keep reading →

817: A Course in Sustainability Leadership: 4: The Political Opportunities

on May 7, 2025 in Podcast

Sustainability has become a polarized partisan political issue, despite everyone wanting clean air, land, water, and food. In the US, neither the Democrats nor Republicans have a vision of or plan to sustainability. Both rely on purported solutions that exacerbate and accelerate our current results. Since we reach the general through the specific, I focus on US political opportunities. I believe those outside the US will see clearly how to[…] Keep reading →

Why do liberals and progressives so strongly oppose actually acting on sustainability?

on May 6, 2025 in HandsOnPracticalExperience, Leadership

Working in sustainability leadership, I interact a lot with people working on sustainability. Most of them are politically liberal or progressive. I’m prompted to write this post after finishing This Changes Everything and What If We Get It Right, both books promoting those politics. They keep saying how individuals acting aren’t the answer. They imply or say that suggesting so is harmful. They all keep falling back on BP and[…] Keep reading →

816: A Course in Sustainability Leadership: 3: Business/Entrepreneurial Opportunities

on May 5, 2025 in Podcast

The solution in video 3—the Spodek Method—creates a new, more effective situation than anything I know of in sustainability. People act on their own motivation that they felt before I met them. Instead of me motivating them, it was more like I unleashed and inspired them. That’s the difference in acting on intrinsic motivation instead of extrinsic. Every other sustainability effort I’d ever come across convinced, cajoled, coerced, lectured, manipulated.[…] Keep reading →

This week’s selected media, May 4, 2025: Pattern Breakers, The Shock Doctrine, What If We Get It Right

on May 4, 2025 in Tips

This week I finished: Pattern Breakers: Why Some Start-ups Change the Future, by Mike Maples Jr and Peter Ziebelman: I borrowed this book after hearing Mike speak about it. In parts, I felt he spoke to me about my work: starting a company can revolutionize a field, but doesn’t have to, even in Silicon Valley. Many ventures simply provide a service in a system it doesn’t change. By contrast, some[…] Keep reading →

815: A Course in Sustainability Leadership: 2: The Solution

on May 3, 2025 in Podcast

Now that we understand our environmental problems as cultural, proposals based in technology, market incentives, and legislation don’t address the problem. They generally won’t achieve the desired outcome and will often achieve the opposite. I share my path toward discovering a solution that works, now called the Spodek Method. Changing culture requires many things, and leadership is one. The Spodek Method is an experiential leadership technique that prompts people to[…] Keep reading →

Read about me in Gothamist: “Meet the NYC environmentalists going off the grid and eating discarded food”

on May 2, 2025 in Doof, HandsOnPracticalExperience, Leadership, Nature

The story Meet the NYC environmentalists going off the grid and eating discarded food begins: Joshua Spodek’s studio apartment in the West Village is an off-grid oasis. While other apartments in his 15-story co-op rely on electricity produced by fossil fuel-burning power plants, Spodek is disconnected from Con Edison and National Grid. The main circuit breaker in his apartment is turned off. Instead, he powers his few electric devices –[…] Keep reading →

Hear me on WNYC: “Meet the NYC environmentalists going off the grid and eating discarded food”

on May 2, 2025 in Addiction, Audio, HandsOnPracticalExperience, Nature

Listen to this story about me on WNYC: The text introducing it says: As President Donald Trump pursues a deregulation agenda, New York’s ambitious clean energy goals appear further out of reach. So what’s a climate conscious New Yorker to do? WNYC’s Rosemary Misdary reports on some New York City residents taking an extreme approach to eliminating their carbon footprints. I won’t split hairs, but I would describe what I[…] Keep reading →

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