First of all, history does show a consistent pattern of irrational beliefs. For example, in 1974 pediatrician William Cook wrote a letter saying that cane sugar is the leading cause of hyperactivity(Known as ADHD). However, the claim is currently disproven by the National Institute of Mental Health.
First of all, history does show a consistent pattern of irrational beliefs. For example, in 1974 pediatrician William Cook wrote a letter saying that cane sugar is the leading cause of hyperactivity(Known as ADHD). However, the claim is currently disproven by the National Institute of Mental Health.