Human deaths from weather and climate related events are near all time lows, while overall population is indeed at all time highs. We have better crop yields (3) and productivity thanks to both technology and indeed, CO2 fertilization of the atmosphere (4), which is driven by photosynthesis, a process which is optimized at thousands of ppm for the vast majority of plant species, many multiples from where we now stand.
Of course, the most abundant periods for life on earth have been periods of abundant carbon, such as the Carboniferous era, and the Cambrian era (5).
Clearly the ecosystem is far from collapse as a result of mild warming and improved plant productivity. In many regards, it's thriving, and certainly more so than 100-120 years ago, which predated any pretense of conservation at all.
And we know that it's indeed glaciation (global cooling) that so often leads to catastrophe in ecosystems (1)(2).
But that we can program human beings with subtle prods of horrific and exaggerated headlines, along with cult-like expectations of consensus, into believing the opposite to be true from reality, is certainly an indication of paperclip optimization gone awry.
(1) https://www.researchgate.net/publication/259495017_Ecologica... (2) https://www.researchgate.net/publication/360894775_Global_co... (3) https://www.agriculture.com/news/crops/usda-raises-the-us-co... (4) https://www.nasa.gov/feature/goddard/2016/carbon-dioxide-fer... (5) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5942912/