You got me there, I do think the costs for (almost) eliminating famine and diseases with double-digit mortality rates are justifiable. That said you didn't really answer my question, but I'll roll with it.
Consider the extinction of megafauna [0], the deforestation of China [1] or Mesopotamian farming practices [2]. It would be hard to blame these on Western civilization (real or imagined). I'd say we have been operating in the same unsustainable way for a long time. I wish it were otherwise because it would make everything easier.
[0] https://royalsocietypublishing.org/doi/10.1098/rspb.2013.325... [1] https://www.sciencedirect.com/science/article/pii/S003101822... [2] https://www.science.org/doi/10.1126/science.128.3334.1251