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Maurice J. Casey

@mauricejcasey.com
12K followers 920 following 597 posts

Historian of intimacy and revolution in 1920s-40s Europe. New project: anti-Nazi vegetarians. Author HOTEL LUX, winner of the 2026 Michel Déon Prize and shortlisted for History Book of the Year at the Irish Book Awards.

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Maurice J. Casey @mauricejcasey.com · 01/10/2026
Tonight the @ria.ie jointly awarded the Michel Déon Prize to John Waddell for his book the Celtic World and me for Hotel Lux. A real honour. Congrats also to my fellow shortlisted authors, including fellow veteran of the Irish History Twitter trenches @gerardshannon.bsky.social
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Maurice J. Casey @mauricejcasey.com · 19/09/2026
Here I am on the banks of Lake Geneva, where I’ve traced a family with a fascinating story of anti-Nazi resistance. I also discovered an unlikely thread linking Hotel Lux to my new project. Some deep cut trivia for any Lux heads out there.
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Maurice J. Casey @mauricejcasey.com · 19/09/2026
If Lenin and Martov had the chance to chat things out while sharing one of these I guarantee you history would look much different
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Maurice J. Casey @mauricejcasey.com · 19/09/2026
I’m in Geneva for research. Beautiful city. The address that housed the printing press of the Bolsheviks in Exile now does an excellent almond croissant. Layers of history, layers of pastry.
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Maurice J. Casey @mauricejcasey.com · 31/08/2026
For my Comintern history module next semester each student will be assigned an activist whose career they follow throughout the course. To liven up tutorials I've decided the Comintern activists will exist as trading cards.
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Maurice J. Casey @mauricejcasey.com · 24/08/2026
Just finished a week of research in Berlin on anti-Nazi resistance networks. Many discoveries but easily the most moving was this: A small paper flower a resistance organiser crafted in Luckau prison and included in a letter to his daughter – 1936
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Maurice J. Casey @mauricejcasey.com · 30/07/2026
Don't know why I find it cute that the Wiki icon for "Individualism" is just this one dude
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Maurice J. Casey @mauricejcasey.com · 30/07/2026
Such a project must begin with the masters of the form
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Maurice J. Casey @mauricejcasey.com · 28/07/2026
“The architect of the German V-2 rockets, Werner von Braun, entitled his autobiography ‘I Aim for the Stars’. Londoners, however, will remember that he usually hit London” Easily the most stone-cold zinger I’ve encountered all year.
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Maurice J. Casey @mauricejcasey.com · 26/07/2026
This follows precisely from what Weizenbaum noted when he created the first chat bot ELIZA in the mid 1960s: ‘extremely short exposures to a relatively simple computer program could induce powerful delusional thinking in quite normal people’
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Maurice J. Casey @mauricejcasey.com · 23/07/2026
This service cost 75 hard earned US dollars per month.
"Grammatik" includes a sexism option that will automatically replace "chairman" with "chairperson." Although few historians will admit that they need such a stylistic aid, it could do wonders for undergraduate papers.
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Maurice J. Casey @mauricejcasey.com · 23/07/2026
I'm reading debates between historians about whether the profession should use computers (from the early 1980s). So much of the writing, which must have seemed groundbreaking at the time, is now remarkably quaint.
Screenshot of PDF article with text: The exponential movement of postage rates will interest editors in the possible use of electronic mail delivery. This is now technically feasible. Nationwide common carrier services, such as CompuServe and The Source, can link together any two microcomputer users by telephone, regardless of the machine or operating system that they use. Not enough historians yet own microcomputers to make electronic mail feasible, but that may well change by the end of the decade as more and more homes are equipped with two-way video systems that can handle electronic mail.
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Maurice J. Casey @mauricejcasey.com · 07/07/2026
Yes, I found this Guardian piece really good on this. LLM linguistic tells are increasingly entering ordinary writing/speech www.theguardian.com/books/ng-int...
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Maurice J. Casey @mauricejcasey.com · 27/06/2026
P.s. If you want to learn more about what I'm up to, my CV/portfolio is available in playable Tetris form on my personal site: www.mauricejcasey.com
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Maurice J. Casey @mauricejcasey.com · 26/06/2026
I graduated! Proud to say I’m now a graduate of @qubelfastofficial.bsky.social in addition to being a historian here. I just finished a PgCert in game development to support my Digital Humanities/Public History work.
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Maurice J. Casey @mauricejcasey.com · 19/06/2026
I've developed this as I work on AHRC project on the anti-Nazi resistance organisation the ISK. It has been SO useful to surface links between activists and to organise my own thoughts on a network (visualised here through my database) that was vast + global.
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Maurice J. Casey @mauricejcasey.com · 19/06/2026
The data you fill in to each note auto-updates a series of databases to give you a wider view of your research. This includes a system for mapping key locations, archives birth places, etc.
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Maurice J. Casey @mauricejcasey.com · 19/06/2026
The idea: you make a note for each person, location, organisation you research. You can create simple links between notes, but you can also build family trees within the people notes. It's designed to work with Zotero too, so a project-wide bibliography auto updates.
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Maurice J. Casey @mauricejcasey.com · 19/06/2026
A while back I created my own note-taking application by using code + Obsidian. It's a way of organising research grounded in social networks/collective biography. I've since refined it and I'm working on an open source version I'll share more widely. Here is a quick preview:
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Maurice J. Casey @mauricejcasey.com · 13/05/2026
My first time today doing the whole “mic-arm podcast studio” aesthetic — with the brilliant Shane Todd.
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Maurice J. Casey @mauricejcasey.com · 10/05/2026
Kate Nash gave Hotel Lux a REALLY great shout in today’s Observer! Thanks to @mcculld.bsky.social for spotting
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Maurice J. Casey @mauricejcasey.com · 01/05/2026
Happy May Day from "La Guinguette", successor to the Alpenpost, published (well, hand drawn) on this day in 1938 in a town outside Paris.
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Maurice J. Casey @mauricejcasey.com · 24/04/2026
The 1926 census confirms what I suggested in the article: Sidney and Rose Arnold had clearly returned from Soviet Russia by the mid-1920s. Here they are living in Malahide:
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Maurice J. Casey @mauricejcasey.com · 20/04/2026
I also love finding these clear examples of cross-cultural romances, like Mr and Mrs Zielinski of Rathmines, a young Polish-Irish couple. Frank was born in Poland, his wife Catherine was born in Waterford.
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Maurice J. Casey @mauricejcasey.com · 20/04/2026
But the technique can present many false friends: Searching 'Ullah' will surface Abdul Abdullah, a 30 year old ship engine worker from Luxor, Egypt - along with pages and pages of Mayo-born Mullahys.
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Maurice J. Casey @mauricejcasey.com · 20/04/2026
This will lead you to Matsuyo Hanakawa, a 22 year old woman from Nagasaki Japan who was living in Malahide. Perhaps the only Buddhist in the Census - but maybe others have found more?
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Maurice J. Casey @mauricejcasey.com · 20/04/2026
The Search function does not let you search by Birthplace but you can loosely target searches to find immigrants in the Census. You do not need to search by whole surnames. For example, using common suffixes you can make interesting discoveries. E.g. -kawa, one of the most common Japanese suffixes
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Maurice J. Casey @mauricejcasey.com · 20/04/2026
I have GONE WILD on the 1926 Irish census and have made some fun discoveries: Trinidadian medical students, a Baháʼí couple in Donegal, the Irish widow of an emigré Cossack, and Egyptian sailors in Cork city - among many others.
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Maurice J. Casey @mauricejcasey.com · 15/04/2026
Going through digitised NARA files and learned the OSS (forerunner to the CIA) believed there was a “Nazi spy center” operating in Tralee in 1942. Anyone know of any corroborating sources/reading on this?
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Maurice J. Casey @mauricejcasey.com · 30/03/2026
It's the kind of defacement that could be performed quickly: picture a resister, constantly watching over their shoulder, achieving this in a couple of motions. Yet its message was unmistakable. So simple a child could do it. In at least one case I've found, children did.
A children's birthday message with the same anti-Nazi greeting
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Maurice J. Casey @mauricejcasey.com · 30/03/2026
The ISK was instructing sympathisers how to simply and quickly transform Nazi iconography into a condemnation of the regime. Using four lines - one up, one across, one diagonal, one down - the Swastikas placed everywhere could be transformed into a warning: Nazis, your day is coming.
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Maurice J. Casey @mauricejcasey.com · 30/03/2026
The flyer declares (roughly translated): with heart and hand we will put the Nazi shame on every wall. "Und zwar so" - Just like this:
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Maurice J. Casey @mauricejcasey.com · 30/03/2026
Graphic Design for Antifascists: In 1936, the Gestapo encountered this flyer smuggled into Germany by the ISK, an anti-Nazi network. The Gestapo noted that the image was a calling card of this underground group. Behind it lay some clever design thinking 🧵 1/
Anti nazi slogan and a Swastika hanging from a gallows in a simple line drawing
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Maurice J. Casey @mauricejcasey.com · 15/03/2026
Thanks so much to Patricia Nicol for this wonderful review of our Alpenpost documentary today in @thetimes.com www.thetimes.com/culture/tv-r...
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Maurice J. Casey @mauricejcasey.com · 14/03/2026
Nice little shout out in a rundown of cultural highlights in today’s @theguardian.com !
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Maurice J. Casey @mauricejcasey.com · 12/03/2026
Very cool to see our documentary received shout outs in the Saturday and Sunday Times! Thanks to everyone who has listened and got in touch - it has been lovely to hear from you.
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Maurice J. Casey @mauricejcasey.com · 09/03/2026
"A true story so remarkable it could easily become a film" Lovely write up from Anna Jones in the Radio Times!
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Maurice J. Casey @mauricejcasey.com · 07/03/2026
Thanks to Áine Toner of the @belfasttelegraph.co.uk for speaking with me about the Alpenpost!
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Maurice J. Casey @mauricejcasey.com · 04/03/2026
Coming up this SUNDAY! A true story of family, love and anti-Nazi resistance — researched and presented by yours truly. Live on BBC Radio 4 or listen later on BBC Sounds.
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Maurice J. Casey @mauricejcasey.com · 27/02/2026
Over the last few months I have been learning code/game design with QUB MediaLab - part of a longer term project to create interactive 3D recreations of the historical spaces I research. Yesterday I began (re)creating a 1930s anti-Nazi London hangout. Consider this very much the "Before" image:
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Maurice J. Casey @mauricejcasey.com · 23/02/2026
There's an extraordinarily kind review of Hotel Lux from Stephen Hopkins in the latest Labour History Review. Thank you to Stephen for understanding the book's mission: to encounter revolutionaries on their own terms + show how friendship and love was as powerful a motivation as ideology.
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Maurice J. Casey @mauricejcasey.com · 20/02/2026
what a double bill
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Maurice J. Casey @mauricejcasey.com · 19/02/2026
Producer Mark Burman and I travelled to Amsterdam and Spain to reveal details about the most extraordinary source I found: the Alpenpost, a hand-crafted child's newspaper. It was written from exile by 2 girls, Elisa and Alida, and sent to their papa Edo: head of a continent wide resistance network.
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Maurice J. Casey @mauricejcasey.com · 19/02/2026
On Sun 8 March BBC Radio 4 will broadcast The Alpenpost: A Girl's Guide to Fighting Hitler and Stalin - a documentary based on my research! It traces how I uncovered the lost archive of an anti-Nazi resistance organiser in a wind-rattled villa on the Galician coast. www.bbc.co.uk/programmes/m...
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Maurice J. Casey @mauricejcasey.com · 09/02/2026
Belfast! I'm BACK on the seminar circuit with my latest project. All welcome to join me 20 Feb at 4pm for my talk 'First add oats, then kill Hitler: a recipe for resistance in underground Europe, 1920s-1940s' Plenty of new findings on the correlation between diet and the desire to resist Nazis.
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Maurice J. Casey @mauricejcasey.com · 08/01/2026
I'm not saying this method is for everybody. You really need to enjoy debugging, tinkering, etc. It helps I have a basic understanding of coding logic. And it suits my research. But if it's something you have long been considering, then all the software to achieve this is free + open source
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Maurice J. Casey @mauricejcasey.com · 08/01/2026
The game-changing factor for me is the ability to quickly create links between notes so that I can understand connections. Here, for example, is how I can jump from my notes on one resistance fighter, who was a vegetarian, to notes on the political history of vegetarianism.
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Maurice J. Casey @mauricejcasey.com · 08/01/2026
I work on profoundly interlinked and intimate social worlds and I needed to carry a graph like this inside my own mind to make sense of the stories I was trying to tell. With my new method, I have digital backup to my own understanding, allowing me to zoom in and out to understand connections.
Picture of a social network graph
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Maurice J. Casey @mauricejcasey.com · 08/01/2026
When I relied on my Giant Word Doc™ I basically had to combine notes with memory. If I wanted to write about something, I needed to pray a simple word search could dig up the relevant citation among 100k+ words. I also needed to hope I spelled the word correctly lol.
Screenshot of primary source notes
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Maurice J. Casey @mauricejcasey.com · 08/01/2026
Using Obsidian (free, open source software) I am creating my own personal Wikipedia of all the people, events, concepts, organisations, etc. central to my research.
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