This ignores innovation, which drastically reduces externalities over time (as it has historically; see smog and pollution from England Industrial revolution). Granted that can benefit or even require investment from the State to expedite things. R&D spending was better in the 20th century. At any rate you cannot divorce said innovation from growth and consumption. By contrast, "degrowth" would inflict harm and make…
> see smog and pollution from England Industrial revolution I love how people keep using the "it was worse during the industrial evolution" argument as a gotcha for every environmental and societal issues... no shit my dude, really? even in the middle of the "dark ages" we didn't send 8 years old kids down mines for 10+ hours a day or make people work 12 to 16 hours a day, 6 days a week... WW2 era Poland was literall…
Maybe you think I'm saying something I'm not.
> They had 0 smog and 0 pollution before all these innovations
That's not true. Man-made ecological disasters go back a long ways, but they did not scale up as much until the population growth exploded following the invention of ammonia and the industrial revolution. Until then, 80% of people worked the land. If you understand the reasons behind the deadly plagues that decimated numbers in middle-age Europe, it was clearly not pollution-free.
With technological progress, and policy, total emissions are falling in developed countries despite growing population. They were still growing rapidly in China until recent years where fossil fuel use has plateaued.
Now emissions are growing because other East Asian countries are getting rich, e.g. India, Vietnam. Fortunately they are not missing a beat taking advantage of renewables either.