" On the left, the antiscience tends to extend worries about health and the environment into areas that are not supported by the evidence, claiming nevertheless that, as in Silent Spring, there are hidden dangers to our environment, our health, or our spirits. Examples include the ideas that cell phones cause brain cancer; that Wi-Fi and other electromagnetic fields cause cancer, birth defects, or allergies; that vaccines cause autism; that genetically modified crops are unsafe to eat; and that fluoride in water is unsafe to drink. "

― Shawn Lawrence Otto , The War on Science: Who's Waging It, Why It Matters, What We Can Do About It