# Dorian Abbot

Dorian Schuyler Abbot is an American geophysicist. He is a professor at the University of Chicago.

## Education

Abbot was educated at Harvard University, where he earned a Bachelor of Arts in 2004 in physics, then received a Master of Science (2004) and Ph.D. (2008) in applied mathematics from the Harvard John A. Paulson School of Engineering and Applied Sciences. His dissertation was titled A high-latitude convective cloud feedback. Abbot's doctoral advisor was Eli Tziperman [Wikidata]. From 2008 to 2009, he was a postdoctoral researcher in the Department of Earth and Planetary Sciences at Harvard University. Abbot conducted post doctoral research in geophysical sciences from 2009 to 2011 at the University of Chicago.

## Career

Abbot became an assistant professor of geophysical sciences at University of Chicago in 2011. He became an associate professor in 2015. Abbot uses low-order mathematical models and numerical models to research climates, paleoclimates, planetary habitability, and exoplanets.

### MIT lecture cancellation

Abbot was invited to give the 2020 John Carlson Lecture, a public science outreach, at the Massachusetts Institute of Technology. The lecture was rescheduled to October 2021, before being cancelled in September 2021 after complaints on Twitter about a Newsweek editorial co-written by Abbot and Stanford professor Ivan Marinovic. In the editorial, Abbot and Marinovic argued for greater focus on academic excellence and individual achievement in University admissions, suggested scrapping legacy and athletic admission advantages, and criticized some aspects of Equity, Diversity and Inclusion initiatives. They recalled how the racial ideology of Nazi Germany "drove many of the best scholars out" of the universities, and called this "a warning of the consequences of viewing group membership as more important than merit".
MIT explained the cancellation by stating that the public outreach lecture was meant to showcase a role model who inspires a broad group of young people, and they instead invited Abbot to give a standard departmental seminar at MIT. Abbot ultimately delivered his lecture on planetary science to a large audience hosted by the James Madison Program in American Ideals and Institutions at Princeton University on the same day as the cancelled event. Abbot was a guest on Tucker Carlson Tonight and CNN to discuss the cancellation. He also received a Hero of Intellectual Freedom Award from the American Council of Trustees and Alumni.
The barrage of negative press and public outrage resulting from Abbot's cancellation led MIT to hold two forums at which faculty were polled on two free speech questions. A large majority felt that their voices were constrained at MIT. The MIT Free Speech Alliance (MFSA) was formed to call for action. On December 27, 2022, the MIT faculty voted by a roughly 2 to 1 margin to adopt a formal university statement on freedom of expression. On April 4, 2023, the resolution “Academic DEI programs should be abolished” was debated on the MIT campus.

## Publications

Abbot's most cited publications are:
* Hoffman PF, Abbot DS, Ashkenazy Y, Benn DI, Brocks JJ, Cohen PA, Cox GM, Creveling JR, Donnadieu Y, Erwin DH, Fairchild IJ. Snowball Earth climate dynamics and Cryogenian geology-geobiology. Science Advances. 2017 Nov 1;3(11):e1600983. open access. According to Google Scholar, cited 248 times
* Palmer PI, Abbot DS, Fu TM, Jacob DJ, Chance K, Kurosu TP, Guenther A, Wiedinmyer C, Stanton JC, Pilling MJ, Pressley SN. Quantifying the seasonal and interannual variability of North American isoprene emissions using satellite observations of the formaldehyde column. Journal of Geophysical Research: Atmospheres. 2006 Jun 27;111(D12). open access. According to Google Scholar, cited 245 times
* Yang J, Cowan NB, Abbot DS. Stabilizing cloud feedback dramatically expands the habitable zone of tidally locked planets. The Astrophysical Journal Letters. 2013 Jun 27;771(2):L45. According to Google Scholar, cited 225 times
* Abbot DS, Voigt A, Koll D. The Jormungand global climate state and implications for Neoproterozoic glaciations. Journal of Geophysical Research: Atmospheres. 2011 Sep 27;116(D18). open access. According to Google Scholar, cited 245 times
* Yang J, Boué G, Fabrycky DC, Abbot DS. Strong dependence of the inner edge of the habitable zone on planetary rotation rate. The Astrophysical Journal Letters. 2014 Apr 25;787(1):L2. According to Google Scholar, cited 136 times
* Abbot DS, Cowan NB, Ciesla FJ. Indication of insensitivity of planetary weathering behavior and habitable zone to surface land fraction. The Astrophysical Journal. 2012 Aug 24;756(2):178.