Last seen in:
- USA Today - Oct 6 2023
- New York Times - Jul 30 2023
- New York Times - Jun 7 2020
- The Washington Post Sunday - Mar 8 2020
- The Washington Post - Dec 12 2019
- USA Today - Jun 23 2019
- The Chronicle of Higher Education - Nov 9 2018
- USA Today - Apr 23 2018
- Wall Street Journal - Aug 16 2016 - School of Thought
- New York Times - Mar 13 2016