For decades professional catastrophist David Suzuki has called humans “maggots” and a “cancer” on the Earth. His misanthropy is celebrated and taught in schools. His favourite mangled metaphor casts humans as bacteria. But the doctor of doom ought to know that we are more complex and creative organisms than microbes. The arc of human progress – for all its fits and starts – proves his “science” is hogwash, write Pierre Desrochers and Joanna Szurmak, as it was with all the Malthusians before him.