Tout progrès médical comme la fluoration de l'eau, les transfusions sanguines, l'utilisation de l'insuline animale, les transplantations d'organes et l'ingénierie génétique amène ceux qui s'y opposent à prédire des catastrophes.
At the advent of any new medical development, including water fluoridation, blood transfusions, animal insulin, organ transplants and genetic engineering, there were people making dire predictions and calling for prohibition.