You may turn on the CD player or the radio when you want to hear musicbut once, in the days before modern technology, music was enjoyed whenever groups of people got together.
A century ago, people with symptoms of obsessive-compulsive disorder (OCD) were sometimes institutionalized for life or treated with frightening operations such as frontal lobotomies.
Imagine taking a medication meant to heal you only to discover that the drug rotted your bones, made your teeth fall out, and filled you with a radioactive element called radium.