He said it:

Science proves having kids is bad for the earth: we must stop having them

The author is a professor of philosophy with degrees in philosophy. He is unaware that the US fertility rate is 1.6, well below replacement level, and that 75% of the world’s population lives in countries with declining populations, nor does he understand the implications of declining populations.

He struggles with an argument that suggests having kids is akin to murder. Because catastrophic life threatening global boiling ecosystem collapse.

https://www.nbcnews.com/think/opinion/science-proves-kids-are-bad-earth-morality-suggests-we-stop-ncna820781
Coldstreams