Answer: edman

AnswerCrossword Clue
EDMANColumbia professor, author of "Philosopher's Quest."
EDMANHe wrote "Philosopher's Holiday."
EDMANAmerican philosopher.
EDMANLate philosopher and professor.
EDMANU.S. philosopher-essayist
EDMANPhilosopher who taught at Columbia
EDMANHe wrote "Philosopher's Holiday"
EDMANHe wrote "Philosopher's Quest"
EDMANU.S. philosopher
EDMANIrwin ..., American philosopher