Personal profile
Biography
I joined the University of Portsmouth's Military Education Team in August 2021 after teaching American political history for six years at the University of Reading and St Mary's University Twickenham.
I was awarded my PhD in history by the University of Reading in May 2015. My thesis was the basis of my debut monograph, The Year of Intelligence in the United States, published by Palgrave Macmillan in 2021.
I was elected Chair of the American Politics Group in 2025, the UK's largest group associated with the teaching and research of American politics. I have been part of the group's executive committe since 2016.
Since 2025, I have been one of the Co Lead Editors of Political Studies Review, one of the Political Studies Association's flagship journals, along with other colleagues at the University of Portsmouth.
Research Interests
My research focuses on influences on US national security policy and the motivating factors behind policy decision making.
The subject of my monograph was the influence of public opinion on the 1975 investigations into the US intelligence community. I have written extensively on the enquiries and their impact on the 1976 presidential election.
My current research explores the history of US cyber-related strategies from the 1980s to the present day, with a particular focus on the development of cyber diplomacy as a tool of international relations.
In addition, my colleague Matthew Powell and I have published work discussing challenges for academics in Professional Military Education, drawn on our experience of working at RAF College Cranwell.
Matthew and I are also current co-editors, along with David Oakley and Celestino Perez, of a Handbook for Professional Military Education, under contract with Routledge and due for delivery in autumn 2026.
Education/Academic qualification
Ph.D., Spies Civil Liberties and the Senate
1 Sept 2015 → 31 Aug 2018
Award Date: 31 Aug 2018
MA, United States Studies: History and Politics
1 Sept 2013 → 1 Sept 2014
Award Date: 1 Sept 2014
BA (Hons), History
1 Sept 2010 → 15 Jun 2012
Award Date: 15 Jun 2012
External positions
Lecturer in History, St Mary's University, Twickenham
1 Jan 2019 → 31 Jul 2031
Lecturer in US History, University of Reading
1 Sept 2018 → 31 Jul 2021
Graduate Teaching Assistant, University of Reading
1 Sept 2015 → 31 Aug 2018
Keywords
- E151 United States (General)
- Intelligence
- Cybersecurity
- JZ International relations
- Cyberdiplomacy
- KF United States Federal Law
- Congressional Oversight
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Research output
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A 1930s movement wanted to merge the US, Canada and Greenland. Here’s why it has modern resonances
Townley, D. L., 21 Mar 2025, The Conversation.Research output: Contribution to specialist publication › Article
Open Access -
Donald Trump’s ‘chilling effect’ on free speech and dissent is threatening US democracy
Townley, D. L., 26 Mar 2025, The Conversation.Research output: Contribution to specialist publication › Article
Open Access -
Editor’s Note: Looking Ahead—Expanding the PSR Community and Broadening Political Conversations
Dennis, J., Norman, D., Townley, D. L. & Siklodi, N., 14 May 2025, In: Political Studies Review. 23, 2, p. 421-424 4 p.Research output: Contribution to journal › Editorial › peer-review
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How Project 2025 became the blueprint for Donald Trump’s second term
Townley, D. L., 25 Apr 2025, The Conversation.Research output: Contribution to specialist publication › Article
Open Access -
Joe Biden’s legacy: four successes and four failures
Townley, D. L., 13 Jan 2025, The Conversation.Research output: Contribution to specialist publication › Article
Open Access
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The Year of Intelligence: US congress and the intelligence community
Townley, D. (PI)
1/09/16 → …
Project: Research
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Activities
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Invited Talk at Brighton College
Townley, D. (Speaker)
1 Dec 2025Activity: Talk or presentation types › Invited talk
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NATO AIRCOM Air Power Study Week
Powell, M. (Speaker) & Townley, D. (Speaker)
17 Nov 2025Activity: Talk or presentation types › Invited talk
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The UK's future relationship with the US - Oral evidence
Townley, D. (Speaker)
5 Nov 2025Activity: Talk or presentation types › Oral presentation
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Viva Voce External Examiner
Townley, D. (Examiner)
8 Oct 2025Activity: Examination and External Supervision types › Examination
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UKRI Grant Application Peer Review
Townley, D. (Reviewer)
11 Sept 2025 → 29 Sept 2025Activity: Grant Peer-Review › Grant Peer-Reviewer (External)
Prizes
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Digital Humanities Scholarship
Townley, D. (Recipient), 2020
Prize: Prize (including medals and awards)
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Gerald R. Ford Presidential Foundation Award
Townley, D. (Recipient), 2016
Prize: Prize (including medals and awards)
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Press/Media
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Lessons of Resistance: How Activists Navigated Hoover’s FBI and Political Scrutiny
20/11/25
1 Media contribution
Press/Media: Expert comment
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It's Trump vs. the press, again, with new threat to BBC
11/11/25
1 Media contribution
Press/Media: Expert comment
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Interview de Nick Fuentes : le mouvement MAGA se divise sur Israël et l'antisémitisme
7/11/25
1 Media contribution
Press/Media: Expert comment