Peter K. Enns | Professor, Cornell University

Peter K. Enns

Professor, Cornell University

Peter K. Enns a Professor in the Department of Government, Executive Director of the Roper Center for Public Opinion Research, and Inaugural Co-Director of the Cornell Center for Social Sciences. He is also co-founder of Reality Check Insights. His research focuses on public opinion and political representation, mass incarceration and the legal system, and data science.

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Research

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Media Appearances

Check out Peter’s op-eds, select news coverage, and television/radio appearances.

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Teaching

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Peter Enns Emblem Welcome

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Peter Enns Emblem Books

By Peter K. Enns

I have published three books: Hijacking the Agenda (with Chris Witko, Nate Kelly and Jana Morgan), Incarceration Nation, and Who Gets Represented? (edited with Chris Wlezien). All three books seek to better understand political representation, inequality, and social outcomes in the United States.

Incarceration Nation

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Who Gets Represented

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The rise of mass incarceration in the U.S. in 10 seconds (Animated version of Fig.1.1 from Incarceration Nation: https://t.co/KC5J9EeU8l) pic.twitter.com/4qnJoCDZk5

— Peter K. Enns (@pete_enns) October 19, 2017

What is the future of public opinion polling? Register for tomorrow’s live panel of #polling, #media, and #surveyresearch experts as they discuss what we can and should expect from #publicopinionpolls. https://t.co/6YHlSinIez @pete_enns @doug_rivers @jennagiesta @pollcat pic.twitter.com/Ucq9rSsFkX

— Roper Center (@RoperCenter) January 20, 2021

Can non-probability sampling compete with RDD and other probability polls? In the 2020 election, yes — in fact, they did better!

New research with @jake_rothschild @3Streamsblog: https://t.co/3rctXwUkVD (a short thread) pic.twitter.com/IVlfeLhMr9

— Peter K. Enns (@pete_enns) March 18, 2021

I think that @pete_enns did it this way and basically nailed it https://t.co/WM6ugSyNYc https://t.co/eyzkW9yszB

— G. Elliott Morris (@gelliottmorris) November 5, 2020

Highly recommended – and free to read from @CUP_PoliSci until July 12th – Incarceration Nation by @pete_enns is a great study of the politics of criminal justice in the USA. https://t.co/J2VpHodwQv pic.twitter.com/tLZd933GDH

— Will Jennings (@drjennings) June 13, 2020

2 books (incarceration nation by @pete_enns + fragmented democracy by @povertyscholar) written by 2 profs who deeply impacted my education/life are free to read for the next month!! just downloaded both here: https://t.co/ZLyCWODIUf https://t.co/UJA3RmMjYr

— Claire Liu (@claireliu222) June 12, 2020

A must read book on American mass incarceration. https://t.co/gfIIzjwfNo

— David Skarbek (@DavidSkarbek) June 12, 2020

Good turnout at today’s event—Peter Enns on mass incarceration. pic.twitter.com/kX70cWo5KB

— Gregg Caruso (@GreggDCaruso) March 21, 2019

Upcoming events at #SUNYCCC explore mass incarceration in America.
Join SUNY CCC Professor Dr. Gregg Caruso and two powerful authors this spring for an in-depth exploration of mass incarceration in the United States. pic.twitter.com/Qu0k69zNcm

— Corning CC (@corning_cc) March 5, 2019

Dr. Peter Enns will be giving a talk on "Criminal Justice Reform in the Trump Era" Tuesday April 2, 2019 at GSU. Dr. Enns is the Executive Director of the Roper Center for Public Opinion Research at Cornell University & author of Incarceration Nation. RSVP:https://t.co/aCTz2FTm0Y pic.twitter.com/qfkvUVxlJu

— Pol Sci @ GSU (@GSUPoliSci) April 1, 2019

I enjoyed talking about Incarceration Nation and the criminal legal system with the folks at Democracy Works: https://t.co/FrHLY3WLA2 Thanks @WPSU @McCourtneyInst

— Peter K. Enns (@pete_enns) October 8, 2018

Great thanks @pete_enns of @Cornell for Skyping into my #polipuni seminar 2 discuss your book Incarceration Nation. What a delight! 👏🏿👏🏾👏🏽👏🏼 pic.twitter.com/5sw35Gi98J

— Michael Leo Owens (@milo_phd) October 4, 2017

@pete_enns on the Incarceration Nation @SSNScholars pic.twitter.com/aItKwo7Frb

— Jana Morgan (@prof_jmorgan) March 3, 2017

1. This book by @pete_enns is probably the most important recent #CriminalJustice book: https://t.co/Z9GXtfVzsv

— John Pfaff (@JohnFPfaff) March 24, 2016

Cool. Thanks Demetrius. Poor Dominique—I was like an excited schoolboy in the interview. Lol.

Book recommendations: Yes please!

— Dan Kent, Distraction Enthusiast (@thatdankent) August 27, 2018

Anyone interested in crim justice policy has to read @pete_enns 'Incarceration Nation' – excellent, important book: https://t.co/6i1eMvcK45

— Patrick Sharkey (@patrick_sharkey) May 6, 2016

Peter K. Enns, "Incarceration Nation: How the United States Became the Most Punitive Democracy in the World" (Cambr… https://t.co/S0IaWHazSE

— NB Political Science (@NewBooksPoliSci) May 2, 2016

In-Depth Interview: Cornell Prof. Peter Enns Explores the Causes of Our “Incarceration Nation” https://t.co/nHGIX7bnqd

— Peter B. Collins (@pbcsf) April 19, 2016

@cornellgov prof. @pete_enns talks "Incarceration Nation" on Wednesday in Olin Library: https://t.co/fTFDg8q3IV pic.twitter.com/Tya8S22Xli

— CornellArts&Sciences (@CornellCAS) September 19, 2016

New book by @pete_enns. Seems very impt to the many sociologists studying incarceration. https://t.co/XitzMiUU9U pic.twitter.com/YQU8HGsHi4

— David Brady (@DaveBrady72) May 3, 2016

I'm already thinking about new books for the next iteration of #polipuni. (Kudos @elizabhinton and @pete_enns.) pic.twitter.com/kmjHPWKlJy

— Michael Leo Owens (@milo_phd) April 22, 2016

#Author @Pete_Enns discusses #IncarcerationNation on #ConversationsLIVE https://t.co/c8fui2bI8s pic.twitter.com/vGaTgmT0Zt

— Cyrus Webb (@CyrusWebb) April 12, 2016

.@pete_enns talks with @RichFrenchLive about his book Incarceration Nation, @CornellCAS https://t.co/5gFhrUJde3 pic.twitter.com/79NWTd56Q6

— Melissa Osgood (@MissyOsgood) April 4, 2016

New Book: Incarceration nation : how the United States became the most punitive democracy… https://t.co/DaurJkICZK pic.twitter.com/r7R25rbfCP

— QUSL Law Library (@QUSLlawref) September 15, 2016

Happy to get Incarceration Nation today, the new @CUP_PoliSci book from the great @pete_enns . #clevercover pic.twitter.com/4zhLOQpTNw

— Paul Kellstedt (@PKellstedt) March 29, 2016

Incarceration Nation. How the #US Became the Most Punitive Democracy in the World https://t.co/SfcIEcrCYm pic.twitter.com/0183X7u7zv

— AFSP (@afspinfos) June 20, 2016