After having told a gathering of science fiction writers two years earlier that the best way to become a millionaire was to start a new religion, American author L. Ron Hubbard publishes Dianetics: The Modern Science of Mental Health. The book is today one of the canonical texts of Scientology, referred to as “Book One”, and its publication date serves as the first day of the Scientology calendar, making today the beginning of year 52 AD (After Dianetics).