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Henry Maar

@hmaar.bsky.social

Historian, humorist, beer enthusiast! H-Diplo Review Editor. Board Member, Peace History Society. Cold War/Arms Control/abolition/peace activism. Author of Freeze! The Grassroots Movement to Halt the Arms Race and End the Cold War (Cornell UP, 2022)

734 Followers  |  420 Following  |  115 Posts  |  Joined: 26.07.2023  |  2.2824

Latest posts by hmaar.bsky.social on Bluesky

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Japan's aging atomic bomb survivors speak out against nuclear weapons The number of survivors of the U.S. atomic attacks on Hiroshima and Nagasaki is dwindling 80 years later, but they are increasingly speaking out against nuclear weapons.

Eighty years is a lifetime and we’re losing the most compelling messengers about nuclear war.

Frank Von Hippel also reminded me that because it’s been a lifetime since nuclear weapons were used that people think it can’t happen again. But disarming is as urgent as ever. apnews.com/article/japa...

05.08.2025 17:27 β€” πŸ‘ 14    πŸ” 7    πŸ’¬ 0    πŸ“Œ 1
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At exactly 8:15 a.m. JST, around the time you’re reading this, 80 years ago, an atomic bomb was dropped on Hiroshima.

Today, we remember the lives lost, the survivors who continue to speak out, and the urgent need for nuclear disarmament. Read more here: www.icanw.org/remembering_...

06.08.2025 00:33 β€” πŸ‘ 63    πŸ” 41    πŸ’¬ 1    πŸ“Œ 4
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80 Years After Hiroshima Bombing, Art Needs β€˜Courage to Be Afraid’ Eighty years after the city’s destruction, we seem to be blundering into a new age of nuclear perils. It is time for culture to rediscover β€œthe courage to be afraid.”

80 years after the U.S. dropped an atomic bomb on Hiroshima, the world has blundered into a new age of nuclear perils, Jason Farago writes. β€œTo survive this second nuclear age we are going to need models from the first one: artists who faced up to what the bomb did, and what the bomb made of us.”

03.08.2025 19:17 β€” πŸ‘ 555    πŸ” 163    πŸ’¬ 46    πŸ“Œ 12
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Sen. Markey, Rep. Khanna Introduce Legislation to Pause Sentinel Nuclear Missile Program | U.S. Senator Ed Markey of Massachusetts Bill Text (PDF) Washington (July 23, 2025) - Senator Edward J. Markey (D-Mass.) and Representative...

β€œThe Sentinel ICBM is completely unnecessary, wildly expensive, and so far behind schedule the Pentagon has only a vague idea of when it will be deployed. Given that ICBMs are vulnerable to attack, and therefore kept on hair trigger alert, they create pointless risk."β€” UCS's @atomicwonk.bsky.social

24.07.2025 18:40 β€” πŸ‘ 25    πŸ” 11    πŸ’¬ 2    πŸ“Œ 1
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A creek with atomic waste from WWII is linked to increased cancer risk A new study in JAMA shows how proximity to Coldwater Creek, where nuclear waste from the Manhattan Project was improperly stored, affected cancer rates over the decades.

A new study in JAMA shows how proximity to Coldwater Creek, where nuclear waste from the Manhattan Project was improperly stored, affected cancer rates over the decades.

22.07.2025 01:12 β€” πŸ‘ 544    πŸ” 193    πŸ’¬ 18    πŸ“Œ 13
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Williams’ Empire was published nearly 50 years ago, but I find the wisdom worth returning to regularly: β€œempire as a way of life only leads to war and more war.” More pessimistically he warns, β€œempire a a way of life will lead to nuclear death.”

22.06.2025 18:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Empire is a bipartisan affair, and the Dems are just as committed to the warfare state as the Republicans

#seealsoFreeze!

22.06.2025 01:16 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Don’t even get me started on the fucking Democrats, Christ!

22.06.2025 01:02 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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a cartoon of a man in a suit and tie is looking at the camera ALT: a cartoon of a man in a suit and tie is looking at the camera

@jlrmarin.bsky.social best case scenario MAGA implodes over thisβ€”this assuming the country still has a fucking future. This is such a god damn disaster.

More at 11!

22.06.2025 00:50 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

There's no declaration of war, and no AUMF that covers this. Entering this war is wrong on the merits; we had a perfectly peaceful way to address Iran's nuclear program. It's also unlawful. A democratic republic should not be able to enter a war of choice on one man's say-so.

22.06.2025 00:11 β€” πŸ‘ 3787    πŸ” 1020    πŸ’¬ 82    πŸ“Œ 45
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Peace president my ass

22.06.2025 00:45 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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a man in a maroon shirt is talking into a microphone and says " sharpen the guillotine " ALT: a man in a maroon shirt is talking into a microphone and says " sharpen the guillotine "
17.06.2025 01:41 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Exclusive: US Marines carry out first known detention of civilian in Los Angeles, video shows Marines deployed to Los Angeles carried out the detention of a civilian on Friday, the U.S. military confirmed after being presented with Reuters images, in the first known detention by active-duty troops deployed there by President Donald Trump.

An Army vet heading to the VA took a wrong turnβ€”and was detained by Marines in LA. While they acted professionally, their detaining him was likely illegal under the Posse Comitatus Act. It’s another line being crossedβ€”and it puts our Marines in a bad spot. www.reuters.com/world/us/us-...

14.06.2025 00:01 β€” πŸ‘ 1132    πŸ” 523    πŸ’¬ 81    πŸ“Œ 33

The JCPOA was very good, actually.

13.06.2025 00:37 β€” πŸ‘ 1006    πŸ” 193    πŸ’¬ 13    πŸ“Œ 17
Cover of the 2022 book "FREEZE: The Grassroots Movement to Halt the Arms Race and end the Cold War," by Henry Richard Maar III - https://www.cornellpress.cornell.edu/book/9781501760884/freeze/.

Cover of the 2022 book "FREEZE: The Grassroots Movement to Halt the Arms Race and end the Cold War," by Henry Richard Maar III - https://www.cornellpress.cornell.edu/book/9781501760884/freeze/.

Cover of the 2023 book "Saving the World From Nuclear War: The June 12, 1983 Disarmament Rally and Beyond," by Vincent J. Intondi. - https://www.press.jhu.edu/books/title/12923/saving-world-nuclear-war?srsltid=AfmBOooy4sQpH9sFDfWWxxFQQAsNeTmRlwZecD059CerQMtBvDZz9jLa.

Cover of the 2023 book "Saving the World From Nuclear War: The June 12, 1983 Disarmament Rally and Beyond," by Vincent J. Intondi. - https://www.press.jhu.edu/books/title/12923/saving-world-nuclear-war?srsltid=AfmBOooy4sQpH9sFDfWWxxFQQAsNeTmRlwZecD059CerQMtBvDZz9jLa.

To learn more about the nuclear freeze movement and the unprecedented June 12th march and rally and its impact, check out these recent books by @hmaar.bsky.social and @vincentintondi.bsky.social.

12.06.2025 14:04 β€” πŸ‘ 9    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
A colorful poster promoting the June 12 March for Peace & Justice in New York City. The main image features a large dove in profile above a road or walkway, facing to the right. Coming out of the bottom of the dove are five different human legs (male and female) wearing different kinds of clothing and shoes, representing the diverse attendees the organizers hoped to attract.

A colorful poster promoting the June 12 March for Peace & Justice in New York City. The main image features a large dove in profile above a road or walkway, facing to the right. Coming out of the bottom of the dove are five different human legs (male and female) wearing different kinds of clothing and shoes, representing the diverse attendees the organizers hoped to attract.

A black and white photograph of the some of the tightly-packed crowd at the rally on the Great Lawn in Central Park. Near the center, a woman stands up holding an American flag whose stars have been replaced with the peace symbol.

A black and white photograph of the some of the tightly-packed crowd at the rally on the Great Lawn in Central Park. Near the center, a woman stands up holding an American flag whose stars have been replaced with the peace symbol.

A color photograph of the some of the massive crowd at the rally on the Great Lawn in Central Park. People are facing forward, watching either a speech or a musical performance on the stage.

A color photograph of the some of the massive crowd at the rally on the Great Lawn in Central Park. People are facing forward, watching either a speech or a musical performance on the stage.

An aerial color photograph showing the Great Lawn in Central Park almost completely filled with people.

An aerial color photograph showing the Great Lawn in Central Park almost completely filled with people.

Today in 1982, an estimated 750,000-1,000,000 people marched through New York City from the United Nations to Central Park to demand a US-Soviet freeze on testing, production, and deployment of new, dangerous, and expensive nuclear weaponsβ€”at the time, the largest political protest in US history.

12.06.2025 14:04 β€” πŸ‘ 25    πŸ” 7    πŸ’¬ 1    πŸ“Œ 0

Hearing more reports from people I know of ICE chasing down farm workers in fields in Oxnard. This is all not very good, for countless reasons, but mostly for snatching hardworking citizens of this county for no reason but racists in the WH. #VenturaCounty #ICE #politics #agriculture

11.06.2025 03:31 β€” πŸ‘ 60    πŸ” 19    πŸ’¬ 4    πŸ“Œ 0
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These historians oversee unbiased accounts of U.S. foreign policy. Trump fired them all. An advisory committee of historians helps ensure the record of America’s history remains unbiased, transparent and thorough. Trump just fired the entire panel.

Gift link
wapo.st/3Z37N4G
#skystorians #academicsky

28.05.2025 16:04 β€” πŸ‘ 34    πŸ” 20    πŸ’¬ 1    πŸ“Œ 1
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I attempted to get ChatGPT to help me ChatGPT proof part of an assignment. I’m not so convinced of its β€œsubtle” blending of text into a political cartoon πŸ€·β€β™‚οΈ

24.05.2025 21:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Trump estimates Golden Dome will cost $175B over three years President Trump also announced he has appointed Gen. Michael Guetlein, the Space Force’s second in command, to oversee the effort.

This is delusional and reckless. There’s no way to design, test, construct, and deploy a comprehensive system to reliably stop any missiles launched from land, sea, or space, and do it in β€œtwo-and-a-half to three years” for $175 billion.

But some of our adversaries may believe Trumpβ€”and respond.

20.05.2025 22:39 β€” πŸ‘ 171    πŸ” 49    πŸ’¬ 28    πŸ“Œ 21
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Richard L. Garwin, a Creator of the Hydrogen Bomb, Dies at 97

I had the great honor to know and work with Richard. He was smarter than everyone in the room, and nicer than everyone in the room. One of my professional highlights was getting Richard to brief the Obama NSC and Susan Rice on nuclear risks.

We have lost a giant. www.nytimes.com/2025/05/14/s...

14.05.2025 19:00 β€” πŸ‘ 16    πŸ” 4    πŸ’¬ 2    πŸ“Œ 1
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Another successful UCSB Center for Cold War Studies conference!

10.05.2025 22:12 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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MAGIC IN 6! WE (TEMPORARY) MAGIC FANS BELIEVE!

26.04.2025 02:02 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Sobering report from CBO: Nuke modernization cost expected to reach nearly $1 Trillion the next decade, 25% more than projected last year. www.cbo.gov/system/files...

This train wreck has been 15 years in the making as officials downplayed cost/risks of excessive modernization.

25.04.2025 03:56 β€” πŸ‘ 54    πŸ” 26    πŸ’¬ 4    πŸ“Œ 3
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Good news. There are a bunch of NUCLEAR TIMES issues (including this one) on the Internet Archive now. archive.org/details/nucl...

22.03.2025 19:15 β€” πŸ‘ 15    πŸ” 4    πŸ’¬ 3    πŸ“Œ 1
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On the Iraq War Anniversary, Where Are the Architects of the Illegal Invasion? 22 years on, Zeteo reveals how 11 people who played key roles in pushing for the invasion have dodged accountability and failed upwards.

β€œOn the Iraq War Anniversary, Where Are the Architects of the Illegal Invasion?”

22 years on, Zeteo reveals how 11 people who played key roles in pushing for the invasion have dodged accountability and failed upwards.

20.03.2025 18:15 β€” πŸ‘ 1909    πŸ” 445    πŸ’¬ 106    πŸ“Œ 23

We historians (and others) need to start mass downloading archives from places like this before they go. Regardless of your subfield, download! I'm focusing on the CIA's FOIA site, but Wilson, the National Archives, Presidential libraries etc all have to be downloaded to be preserved.

16.03.2025 15:23 β€” πŸ‘ 237    πŸ” 131    πŸ’¬ 14    πŸ“Œ 9

Not even Max Christie can save Dallas at this point! I had such faith in him too when the Lakers traded him. 0-11 last night 😬

15.03.2025 19:37 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

The Lakers sidelined salary is more recent. When LeBron and Luka are back next week, doesn’t that make their sidelined salary fall dramatically? Dallas fucked tho like Debbie back in town for a spell πŸ€·β€β™‚οΈ

15.03.2025 19:31 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@hmaar is following 20 prominent accounts