That atavistic cancer hypothesis is actually fueling the work of quacks: Orac has been getting threats from a Frank Arguello, who runs a crank cancer mill called “Atavistic Chemotherapy”.
It’s amazing stuff. It goes on and on about how cancer represents a reversion to the old cell types of single-celled organisms, and how modern chemotherapy is useless and dangerous, so he has a better formula: safe, harmless, and revolutionary. You’ll never guess what it is.