Instructions 20Q Game: These are similar to full games, but for quizzes larger than 20 questions it will randomly select 20 questions from within the set. This is a quick way to get in some studying of a topic.     
Identify the following philosopher:

(1912-1954) English mathematician, logician, and philosopher. Highly influential in the development of theoretical computer science. During the Second World War, he worked for the Government Code and Cypher School (GC&CS) at Bletchley Park.
Alexis de Tocqueville
Alan Turing
Blaise Pascal
Ambrose