Scientology was created by L Ron Hubbard, an American science fiction writer. In 1950 he published the book Dianetics: The Modern Science of Mental Health. In it, Hubbard claimed that problems facing human beings were the result of engrams, negative experiences stored in an area of the brain called the reactive mind. Through Dianetics techniques – in particular a form of counselling known as auditing – these engrams could be cleansed from the body, freeing the mind and leaving the person with the status of Clear.