
Tom Crowther
Ecologist and professor of global ecosystem ecology at ETH Zurich, founder of the Crowther Lab and Restor, and author of Nature's Echo.
7
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Nov 4, 2026
The Circle of Life: Artists & Scientists on Reconnecting with the Natural World
13:14
13:22

Tom CrowtherGUEST
I think our utilitarian approach to nature has really been the source of the problem.

Tom CrowtherGUEST
But what we tend to do as humans is extract the parts that give us a function.
The Circle of Life: Artists & Scientists on Loving the Natural World
13:14
13:22

Tom CrowtherGUEST
I think our utilitarian approach to nature has really been the source of the problem.

Tom CrowtherGUEST
But what we tend to do as humans is extract the parts that give us a function.
The Circle of Life: Artists & Scientists on Reconnecting with the Natural World
13:14
13:22

Tom CrowtherGUEST
I think our utilitarian approach to nature has really been the source of the problem.

Tom CrowtherGUEST
But what we tend to do as humans is extract the parts that give us a function.
E188 Tom Crowther: Stop Trying To Save The World
49:30
49:45
49:49
49:54
50:00

Rich StockdaleHOST
So the end of that period, was there an easing out of that or was there a, I'm sweet, I'm good after that period? How did you bring yourself through? So I

Tom CrowtherGUEST
He's a philosopher, but he definitely tends towards the Buddhist side of things.

Tom CrowtherGUEST
And I was still in this depression, just unable to think a thought that got me out of it.

Tom CrowtherGUEST
And when you try and fix a problem with the thing that got you into the problem, it's obviously the classic...

Tom CrowtherGUEST
And so I'm trying to think my way out of a problem that is driven by thoughts, which is not helping.
25 MINS LATER
S06 EP10 The Future of Feedback
19:30
19:41
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20:09
50:51
Mark StevensonHOST
And I'll also maybe mention one of my favorite feedback loops you talk about, which is joy.

Tom CrowtherGUEST
I think people think of global ecology and climate change and all these things as infinitely complex things, and they are.

Tom CrowtherGUEST
But actually, everything that's ever happened in the universe is through is caused by these very simple loops like when my brain thought i'd been bitten by the snake and then my body did something which made my brain believe it anything that causes something else to happen that reinforces the first thing is a positive feedback loop so like after the big bang matter is everywhere Some areas are randomly denser than others.

Tom CrowtherGUEST
So they pull in more matter, which gets them more density, which makes them pull in more matter.
31 MINS LATER
Mark StevensonHOST
Okay, so what's your top tip then for us as humans to use feedback loops in the other way? Because you seem to have done it.
Bad Idea #56 "Just leave it to the market" with Tom Crowther
6:26
6:33
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6:49
Mark LynasHOST
So give us a bit more chapter and verse on what feedback loops are in different systems and why they're

Tom CrowtherGUEST
I think the topic of feedback loops has become very popular in the last decade or so from the perspective of climate change.

Tom CrowtherGUEST
We hear that warming leads to soil carbon release, which leads to more warming.

Tom CrowtherGUEST
And these are any pattern that causes something to happen that reinforces the inciting process.
18 MINS LATER
Natures Echo: Tom Crowther on ecosystem interconnectivity
3:51
4:26
4:34
4:40
4:52

Philip ClarkHOST
One of the ideas in your book that I really like was this idea, and it's probably, I think we're all guilty of this, is looking at as... of looking at nature as an either or proposition you know it's either good or it's it's it's either in good shape or it's not as you say the feedback loops and the very nature of it mean that it's just as capable of repairing itself and at a very rapid rate as it is of destroying itself or being destroyed by humans tell me about that idea

Tom CrowtherGUEST
If you think about our universal system through the lens of feedback loops, you can gain real agency in the process.

Tom CrowtherGUEST
So, you know, we think about these climate change feedback loops and they can lead to absolute despair.

Tom CrowtherGUEST
You know, you know, well, if if warming is causing the soils to emit more carbon, which is causing more warming, which is causing them to emit more carbon.

Tom CrowtherGUEST
That is a process that's going on separate from us, and it is driving us to destruction.
10 MINS LATER