Cassandra in Greek mythology was the Trojan priestess who was cursed to utter true prophecies but never to be believed. Ideological environmentalism features a cohort of reverse Cassandras: They make false prophecies that are widely believed. Stanford biologist Paul Ehrlich in his 1968 classic, The Population Bomb, prophesied, "The battle to feed all of humanity is over. In the 1970s hundreds of millions of people will starve to death in spite of any crash programs embarked upon now." Ehrlich continues to predict imminent overpopulation doom.
Another reverse Cassandra was Rachel Carson who warned in her 1962 Silent Spring of impending cancer epidemics sparked by humanity's heedless use of synthetic pesticides. In fact, even as pesticide use has risen, rates of cancer incidence and mortality have been falling for 30 years.
