So I read in the paper today that humans are causing a sixth mass extinction on the planet.
Then, I see that one of the authors is Paul Ehrlich–author of the hysterically wrong The Population Bomb.
But the article doesn’t mention that (in)famous book or Ehrlich’s history of hyperbolic ecological fear mongering. It simply identifies Ehrlich as a Stanford University professor and president of the Center for Conservation Biology. That’s misleading by omission.
I checked other news reports, and they similarly merely refer to him as a professor, such as this one in the Telegraph:
Scientists at Stanford University in the US claim it is the biggest loss of species since the Cretaceous-Tertiary mass extinction which wiped out the dinosaurs 66 million years ago. “Without any significant doubt that we are now entering the sixth great mass extinction event,” said Professor Paul Ehrlich, at the Stanford Woods Institute for the Environment.