Gregory T Cushman's Avatar

Gregory T Cushman

@guanoguy.bsky.social

Global environmental historian; Pacific World & Andean ethnohistorian; historian of climate & environmental sciences; scholar of all things foul and ugly, all creatures short and squat--at the University of Arizona

493 Followers  |  219 Following  |  321 Posts  |  Joined: 18.11.2024
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Posts by Gregory T Cushman (@guanoguy.bsky.social)

While we're here, let's also stop with the discourse of "chilling" speech. These are tyrannical violations and seizures, not problems with the national or university thermostat.

24.02.2026 06:43 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I wish my university colleagues would cease referring to 'academic freedom' during our fight against tyranny. We are fighting for our **constitutional freedoms**--for universal human rights--the same rights and freedoms belonging to everyone--not for special rights unique to our station or guild.

24.02.2026 06:41 β€” πŸ‘ 9    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

...McCullough

16.02.2026 05:42 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Meanwhile, the USA's National Endowment for the Humanities is only accepting proposals on "American History"--and you can bet projects on Hawaii or environment dont really count

12.02.2026 21:07 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

YES! And this is all the more true for documents that arent in English. That said, I sure am glad there are so many things available digitally, as our annual US$1000 research travel budget doesnt go very far. So much for "R1"

12.02.2026 21:05 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Ecologies of Resilience: The Many Colonizations of Rapa Nui (Easter Island), c. 1200–present Abstract. The history of Rapa Nui has often been told as a cautionary tale meant to reflect on the destructive tendencies of our own civilization, but it l

Today at @stsucl.bsky.social #histsci Reading Group we discussed @guanoguy.bsky.social et al β€˜Ecologies of Resistance: the Many Colonizations of Rapa Nui’, AHR, 2024, doi.org/10.1093/ahr/... & @farsouthhistory.bsky.social β€˜Shaky Claims’, Isis, 2024, doi.org/10.1086/733152 (ht Jordan Goodman)

10.02.2026 11:57 β€” πŸ‘ 12    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0

Great point, although with the tiny travel budgets at my Uni, I and many others can't dream of going.

03.02.2026 00:27 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Punx Phil is correct less frequently than a coin flip (~40%), so this actually bodes well for warmth

02.02.2026 19:37 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Interesting! Part of this is driven by warmer climates and earlier NH growing seasons. The big El NiΓ±os of 1997-98 and 2002-03 helped tip the atmosphere into a new temporal regime.

02.02.2026 19:29 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

You can always check out a rare piece of incunabula from your library for joy reading

02.02.2026 19:23 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

For the record, climatologist-epidemiologist-activist-historians don't get much attention either. I'll be surprised if my repost gets single-digit likes in this lonely social media desert.

31.01.2026 17:46 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Or you could fund 100,000,000 NEH proposals

28.01.2026 07:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

You might want to look up Pres. James Buchanan's craptastic accomplishments in 1860-61.

28.01.2026 07:31 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Star Trek SOYAGER Vegan & Vulcan Friendly Fare

27.12.2025 20:42 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I rediscovered an elaborate scientific archive abruptly abandoned in 1973 on a guano island off Peru, population: 1 man, 1 dog, 25 vultures, and 200 guano birds. ("I hear there are books out there") It had records of spraying organopesticides worse than DDT on the birds to "save" them from parasites

23.12.2025 06:15 β€” πŸ‘ 28    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Moreover, they are intent on pushing their neighbors off the beam. This should be the next season in Squid Game

12.12.2025 15:18 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

These AI plutocrats are teetering over a deadly abyss, to which they seem oblivious. And they'd like to replace half the world's workforce with automatons. In a way, the image is spot on. Time Person of the Year has often been a dubious honor.

12.12.2025 15:14 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

The second version in the Palacio de Bellas Artes in Mexico City shows JDR next to a microscopic image of the bacteria that causes syphilis and a gringo industrial worker at the controls

12.12.2025 15:11 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

JD Rockefeller demolished Diego Rivera's mural Man Controller of the Universe in Rockefeller Center because Rivera refused to remove a portrait of Lenin from the half of the painting devoted to workers' struggle and contributions.

12.12.2025 15:06 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I remember your FB post some months back identifying the locale of this slag sample. The site is obviously compromised by a host of modern activities.

08.12.2025 02:06 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Maybe Amrith deals with this earlier in the book, but this idea was already alive, potent, and explicit regarding the deadly gold fields of HispaΓ±ola 1493-1520 and poisonous airs of the silver and mercury mines of Peru 1540-present. England didnt invent these discourses.

05.12.2025 16:56 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Let's be fiscally honest and recognize that little to none of this football revenue reaches the rest of the university, and that practically all schools heavily subsidize their football and athletic programs from other university revenue. I have budget sheets.

28.11.2025 06:31 β€” πŸ‘ 13    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Great post! That estimate of pinniped biomass is woefully wrong, though. Overlooking calamitous overhunting of Pacific seals and sea lions from circa 1800-1960 followed by pressures from intense Engraulid fishing.

28.11.2025 06:26 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The Ecuador joke falls flat. The USA invaded the Galapagos and beach city Salinas to set up bases early in 1942, then asked for the country's permission after the fact. Ecuador was bullied into becoming an "ally" within weeks of Pearl Harbor.

22.11.2025 04:02 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
After a Mysterious Death, a Family’s Quest for Answers Leads to a Tick

For further reading about Texas Lone Star BBQ disease: www.nytimes.com/2025/11/20/n...

20.11.2025 14:57 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
close-up photo of lone star tick with "eye" on its back, with caption

close-up photo of lone star tick with "eye" on its back, with caption

New disease alert! The gods of irony were working overtime when they created a potentially deadly allergy to Texas BBQ caused by the Lone Star tick. The Evil Eye of Texas is upon you.

20.11.2025 14:55 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Post image Post image

#WorldToiletDay 🚽
The Latrines at Housesteads Roman Fort (Vercovicium) in Great Britain. They included wooden seats along the sides, set over a deep channel. A smaller channel in the centre of the building was used for washing sponges.
followinghadrian.com/2013/05/09/h...

19.11.2025 14:58 β€” πŸ‘ 28    πŸ” 5    πŸ’¬ 1    πŸ“Œ 2

All I see is plasticized foil wrappers. Nothing edible except legs. Also NOT FLUSHIBLE

18.11.2025 17:50 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Cant wait for the part in the stable when Grylls starts eating ectoparasitic insects out of the manger and off the ox and the ass to survive.

18.11.2025 07:55 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Mike Davis's Late Victorian Holocausts is an engaging and provocative read--but breeze through the parts explaining El NiΓ±o, he didnt recognize La NiΓ±a, the climate chronologies are a mess, but the interpretation still stands up, I think.

15.11.2025 14:42 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0