Possible Clues:

• 'The Respectful Prostitute' playwright
• Froissart recounting imprisonment of French intellectual
• Jean-Paul —, French writer and philosopher
• Jean-Paul --, French writer who declined the 1964 Nobel Prize in Literature
• Author who wrote that 'hell is other people'
• He wrote 'Words are loaded pistols'
• Existentialist method infiltrates core of writer's redrafts
• French existential philosopher and Simone de Beauvoir's partner, d. 1980
• Socrates' art really involves philosopher
• Jean-Paul —, French author