To quote you from an earlier comment of yours: "This is exactly the sensational take (devoid of nuance and information) that we should collectively push back against."
The left has been traditionally anti-capitalist and in favor of improving rights and living conditions. Who on the left is gaining financially from distorting the truth to the level of someone like Larry Ellison, Elon Musk, Peter Thiel, the Koch Brothers, or Jeff Bezos?
In the favor of improving living conditions? If and only if it is through their ideology. If it is through something which goes against their ideology the goalposts move at the speed of light and out comes some rationalization like "it wasn't really important, what we need is community".
When communism had claims to being more productive growth was the most important thing in the world and why we should adopt their ideology. Now look at the 'degrowth' people what a coincidence and they are literally arguing for worsening living conditions....
That's because Marx was a productivist, and communism was strictly productivist until a decade ago (and still is mainly productivist nowadays).
In a lot of country political ecology used to be liberal/capitalist (save a few radical feminist like D'Eaubonne who linked environment with feminism, but it's less than a minority). Basically Blair's 'third way' but with less nuclear (for some reason, although I think this position is loosing ground in ecologist), and more electric cars.
The degrowth movement is an offshot of that ideology. Degrowth is to political ecologism what anarchism is to communism, based a very Idealist and hopeful view of humanity.
Communists and ecologists are broadly on the 'left', but rarely allied until maybe a decade ago, and again, on minor things (Communists love nuclear,as it is typically something you don't want a capitalist with 'limited liability' to take care of), and while degrowth might be close to anarchists in some way, it is very, very dishonest to put them in the same basket.
The left has been traditionally anti-capitalist and in favor of improving rights and living conditions. Who on the left is gaining financially from distorting the truth to the level of someone like Larry Ellison, Elon Musk, Peter Thiel, the Koch Brothers, or Jeff Bezos?