

66. The Professor Who Said “No” to Tenure
Mar 12, 2022
David Helfand, a Columbia astrophysicist, shares his unique perspective on academia, notably his choice to turn down tenure for a more unconventional path. He discusses the challenges posed by traditional tenure systems and champions performance-based contracts for greater innovation. Helfand delves into engaging science education, emphasizing the importance of curiosity in students. He also highlights an alternative school in Canada that redefines education, advocating for a fresh approach that values exploration and personal growth over conventional success.
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Tenure's Drawbacks
- David Helfand views tenure as detrimental to academic freedom and risk-taking.
- He believes it discourages the most suitable individuals from pursuing academia.
Rejecting Tenure
- Helfand refused tenure at Columbia, opting for five-year contracts with performance reviews.
- He likened renouncing tenure to renouncing citizenship when challenged by the provost.
Riverside Park Lessons
- Helfand takes students on walks in Riverside Park to demonstrate scientific observation.
- He uses examples like hexagonal paving stones and tree rings to explain scientific principles.