Aha, so humans have reduced the diversity of species on the planet. That seems plausible to me (and even compatible with the original "reduced inhabitants" phra

Aha, so humans have reduced the diversity of species on the planet. That seems plausible to me (and even compatible with the original "reduced inhabitants" phrase that was used by the other poster earlier). Thanks for the all the information. I wonder if we will be remembered by future biologists as cyanobacteria are remembered by our biologists today.