David H. Montgomery
@dhmontgomery.com
6.1K followers 680 following 1.4K posts
Words, data, code. Senior data journalist with @today.yougov.com. Host of the French history podcast The Siècle (@thesiecle.com).
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Reposted by David H. Montgomery
wentrogue.bsky.social
If you don’t have kids, aren’t a teacher, and/or didn’t go to school here, you might not know what “MEA weekend” refers to—and Tim Harlow isn’t about to enlighten you.
Story in the Strib by transportation writer Tim Harlow, titled “MEA weekend flyers may face delays at airport.” Nowhere in the article is MEA defined
Reposted by David H. Montgomery
norvid-studies.bsky.social
Disney Pixar's Inside Out but set in the head of a British junior officer in 1916
dhmontgomery.com
Yeah I found that. Was hoping to find a PDF I could reference today for free rather than a book I’d have to pay for and get in a week or two. But that may be where I end up.
Reposted by David H. Montgomery
lollardfish.bsky.social
NEW POST: In Bloody Crowns, @michaellivingston.com argues that the "Hundred Years War" is really a two hundred years, and was started by the French, fought in what today we call France, and won by people who got to define what France would be.

- from me and @profgabriele.com
Book Review: "Bloody Crown" by Michael Livingston
A New History of the Hundred (or maybe Two Hundred) Years War
buttondown.com
dhmontgomery.com
Yup! Question wording matters a lot, especially for topics people don’t have deeply held opinions about.
dhmontgomery.com
Basically, I think smart poll consumers take polling “seriously but not literally.” It has enormous value to understand popular sentiment! But it’s a mistake to get too fixated on specific precise numbers.
dhmontgomery.com
So if you see a poll showing 10% of Americans saying something that *should* be 2%, or 2% saying something that should be 0%, it’s bad polling literacy to focus on how the number is too large. Instead what’s important is that it’s really small!
dhmontgomery.com
For something like presidential vote preference where both sides are close to 50%, these respondent errors mostly cancel each other out.

But for rare viewpoints, adding randomness to some responses will push rates in the direction of 50%.
dhmontgomery.com
It’s a pretty standard principle that polling will tend to exaggerate the prevalence of rare views. Like, say 2% of Americans hold a view. A 100% accurate poll will find a value of 2% +/- the MoE.

But some small share of respondents mis-click, or mis-understand the Q, or press randomly.
dhmontgomery.com
YouGov asks questions like that all the time as part of our attention checks. It’s pretty standard practice. Any respondent might mis-click occasionally, but people who do so persistently get filtered out.
dhmontgomery.com
Good game, Brewers. Well played, and good luck against the Dodgers.
Reposted by David H. Montgomery
matrueblood.bsky.social
Palencia’s clearly running low on fuel. Been heavy use for a guy who made it back fast from a shoulder strain last month. Huge, huge, huge play by Hoerner to get him out of that inning.
dhmontgomery.com
Congrats to the Mariners!
dhmontgomery.com
Hope everyone likes free baseball!
Reposted by David H. Montgomery
grantbrisbee.bsky.social
Every Mariners hitter gets an iPad when they get in the dugout. It will read, “Swing at the pitches down the middle this time” in 76-point comic sans. They’ll be unsure. Computers have been known to lie.
dhmontgomery.com
That's where I watched Game 7 in 2016 — an electric environment. It's a bit of a hike from my current place in Minneapolis, but definitely under consideration.
dhmontgomery.com
Ha, I lived on 41st and Nokomis until 2023, so that *would* have been extremely convenient, now merely helpful.
dhmontgomery.com
ALDS is tonight, NLDS is tomorrow. No conflict.
dhmontgomery.com
Any Twin Cities bars going to be showing the NLDS Game 5 tomorrow night — with sound on? Bonus points if there'll be a critical mass of Cubs fans there.
Reposted by David H. Montgomery
Reposted by David H. Montgomery
aedwardslevy.bsky.social
i stand with @dhmontgomery.com

(at the least, there should be a pollitzer)
The Nobel Committee awarded the 2025 Nobel Peace Prize to Venezuelan opposition leader María Corina Machado — and not U.S. President Donald Trump, who argued his foreign policy actions merited the award. (Find out whether Americans agree below!)

Here at the Surveyor, though, we’re more concerned with the continuing injustice that is the lack of a Nobel Polling Prize. We at YouGov feel confident we’d receive such an honor on the basis of our powerful research findings, such as that 7% of men think they could win a fight with a grizzly bear or that Americans are evenly split over whether a straw has one or two holes.
Reposted by David H. Montgomery
alexjstumpf.bsky.social
Pat Murphy pressers hit different
Reposted by David H. Montgomery
uebey.bsky.social
NEW: Drake loses his defamation case against Kendrick Lamar over the “Not Like Us” lyrics.

More coming @courthousenews.bsky.social