Microplastics and other chemicals infiltrating our food and water supply has had a negative effect on male sperm efficacy. We also see population replacement we

Microplastics and other chemicals infiltrating our food and water supply has had a negative effect on male sperm efficacy. We also see population replacement weening in highly developed nations such as the US and Japan. Perhaps there are systems at play beyond our ken. We are merely part of the ecosystem, not its master.