Rate five things you know, from any shelf. Your archetype shows up in about a minute, and gets sharper with every log.

Charles Lincoln Van Doren was an American writer and editor who was involved in a television quiz show scandal in the 1950s. In 1959, he testified before the United States Congress that he had been given the correct answers by the producers of the NBC quiz show Twenty-One.
American writer and editor (1926–2019) · From Wikipedia