Professor Ensmenger

MOSAICS

October 15, 2026     #Research

As part of the upcoming MOSAICS Symposium, my PhD student Ashlee Mirizio and I are presenting a paper on “Mapping the AI Debate: Beyond Binary Tribes and Flattened Landscapes”. The paper argues that although in the contemporary conversation about AI there is a perception that there are only two teams — boomers versus doomers, ethics people versus safety people — the actual debate is a lot messier and more interesting than that. Our paper explores three of the most popular ways of carving up the AI landscape (the “TESCREAL bundle,” the ethics/safety split, and all that talk of apocalypse) and argue that, like any map, each one is useful for some things and badly distorting for others, and that the distortions tell you a lot about the people doing the mapmaking.

The MOSAICS Symposium brings together scholars from the humanities, social sciences, information science, and the arts for interdisciplinary and transdisciplinary dialogue on AI and mind, mentalité, data ontologies, postcolonialism, social hierarchies, power imbalances, inequality and intersections (race, class, caste, gender, disability), cultural meanings, infrastructures, landscapes, work, users, human and machine interaction, reappropriations, resistances, and adjacent topics and themes.

More Bulletin of the Atomic Scientists!

October 14, 2026     #media

Having just published an essay in the Bulletin of the Atomic Scientists, I was pleased to be invited to participate in a webinar on The Web World Wide: The Impact of the Internet. Moderated by Bulletin editor-in-chief Sharon Weinberger, the other participants include Renée DiResta (Georgetown) and Herbert Lin (Stanford). Our goal is to weigh what the internet has given us against what it has cost. Our discussion will set the web’s benefits, from scientific collaboration and climate organizing to open-source monitoring of nuclear stockpiles, against its role in dysfunctional politics, information warfare, AI, and environmental harm, and asked whether those costs now outweigh the benefits.

Bulletin of the Atomic Scientists

September 10, 2026     #publications

Almost exactly ten years ago I published an essay in the Bulletin of the Atomic Scientists entitled “The Dirty Bits of the Computer World.” In that essay, I argued that it was essential that we start to take into account the environmental costs of computing: “The knowledge and consciousness of these issues have not been a part of our collective conversation about the design and use of information technologies. They need to become so, and quickly.”

A decade later, everyone is talking about computing and the environment. The energy costs and water usage associated with data centers have become issues of impassioned political debate. So does this mean victory? In the most recent issue of the Bulletin, I revisit my original essay, and analyze the current state of the debate. The article is available for free until September 16, and for purchase thereafter.

New book on the history of robotics

August 25, 2026     #research

Along with my colleagues Selma Šabanović and Staša Milojević, I am writing a book on the history of robotics as a discipline. The tentative title is Building the Dream Robot: People, Institutions, and the Making of Robotics. We just signed a contract with Springer Nature, with the expectation that it will be published in late 2027.

Clouds, Factories, Data Centers

July 11, 2026     #research #media

In a few days I will be giving a talk at the Historisches Institut at the Universität Paderborn as part of a series of talks on Verflochtene Zukünfte: Digitalisierung und Nachhaltigkeit (“Entangled Futures: Digitalization and Sustainability”).

I am particularly pleased to be back in Paderborn (if only virtually). Almost exactly a quarter century ago I was invited to the Heinz Nixdorf MuseumsForum to give my first talk as part of a workshop on the history of software. This talk became the basis of my first major academic publication, my PhD dissertation, and my first book.

Associate Dean for Undergraduate Research

July 01, 2026     #teaching

Today I take on a new role as the Associate Dean for Undergraduate Research for the entire Luddy School of Informatics, Computing, and Engineering. My many thanks to our dean Joanna Millunchick and to my predecessor Paul Macklin.

University Trustee Teaching Award

May 14, 2026     #teaching

I am pleased and honored to have been awarded a 2025-2026 Indiana University Trustees Teaching Award. I was also recognized with this same honor exactly ten years ago. It makes me particularly happy to be able to continue to learn and develop as an instructor. Many thanks to my students, teaching assistants, and colleagues who helped make my courses as excellent as possible!

ACM CHI Conference

April 07, 2026     #publications

The CCS Lab has its first major publication! Congratulations to James Tanfield-Taylor, Ashlee Mirizio, and Bryce Greene. Here is the citation:

James Tanfield-Taylor, Ashlee Mirizio, Bryce Greene, and Nathan Ensmenger. 2026. Beyond Microsoft and Monsanto: Denaturing the Monoculture Metaphor in Computing. In Proceedings of the 2026 CHI Conference on Human Factors in Computing Systems (CHI ’26), April 13–17, 2026, Barcelona, Spain. ACM, New York, NY, USA,

Here is a brief abstract:

Beginning in the late 1980s, computer security researchers began discussing the risks associated with “software monocultures.” Within a decade, this metaphor had gained such prevalence that it could be invoked as self-evident, taking for granted that the industry should “avoid monoculture in computer operating systems” for reasons “just as reasonable and obvious as avoiding monoculture in farming.”

This paper explores how the agricultural metaphor of “monoculture” migrated into computing discourse, naturalizing discussions of technical vulnerabilities and centralization patterns. Building on research from science and technology studies (STS), the authors argue that the monoculture metaphor is epistemologically significant, both describing and shaping computing practices. Rather than accepting the simplified narrative that monocultures represent only technical risks, the authors draw on agricultural history to develop a more nuanced understanding of monocultures as deeply entrenched systems of power relationships characterized by dependency, monopoly control, and systemic lock-in. The authors extend this analysis to the current development of a new monoculture of computing forming with the development of energy and resource intensive AI systems and infrastructure.

How a computer sees a forest

March 26, 2026     #research #media

I will be giving a talk at the American Society for Environmental History Conference on my work on the history of the computerization of natural resource management. The talk is entitled “How a computer sees a forest: FORPLAN and the “optimization” of natural resource management.” A brief abstract of this talk can be found here.

Serve AI grant project

February 14, 2025     #research


Professor Nathan Ensmenger

Nathan Ensmenger is an Associate Professor in the Informatics department of the Luddy School of Informatics, Computing and Engineering at Indiana University, and is also the Associate Dean for Undergraduate Education for the Luddy School.

He specializes in the social and labor history of computing, gender and computing, and the relationship between computing and the environment.

OFFICE HOURS (Spring 2026):
10am-noon Monday My office is in Luddy Hall, room 3154