The crossword solution for the term 'WHAT FOOLS THESE MORTALS BE WRITER' is SENECA, a 6 letter word. Seneca was a Roman philosopher, statesman, dramatist, and Stoic philosopher who lived during the 1st century AD. He is best known for his plays and essays which often explored the themes of tragedy and morality. His most famous work, 'What Fools These Mortals Be', is a play that examines the foolishness of human behavior.