Emeritus Stanford professor. History & sociology of US education. Latest book is The Emergent Genius of American Higher Ed. Blog at https://xitter.cf/t.co/0xbH5pzHYI.

Palo Alto, CA
Joined November 2016
David Labaree retweeted
Richard V. Reeves
@RichardvReevesOct 22
Spot anything misleading about this chart?
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This ๐Ÿ‘‡ Sustainably financing Nordic-level public services/pensions needs high labour force participation, long working lives, and broad taxes. Sweden raises the age automatically by cohort. For my age group, itโ€™ll be 69. Debt-to-GDP 34% pensionsmyndigheten.se/otherโ€ฆ
Denmark is raising its retirement age to 70. French election candidates pledge to reducing it to 60 or 62. Denmark's debt to GDP ratio is 27%; France's is 117%. You reap what you sow. cnn.com/2025/05/23/business/โ€ฆ
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Infodex
@infodexxOct 17
Friendliest States Ranked : ๐Ÿ‡บ๐Ÿ‡ธ 1. Minnesota ๐Ÿ‡บ๐Ÿ‡ธ 2. Tennessee ๐Ÿ‡บ๐Ÿ‡ธ 3. South Carolina ๐Ÿ‡บ๐Ÿ‡ธ 4. Texas ๐Ÿ‡บ๐Ÿ‡ธ 5. Wyoming ๐Ÿ‡บ๐Ÿ‡ธ 6. Indiana ๐Ÿ‡บ๐Ÿ‡ธ 7. Colorado ๐Ÿ‡บ๐Ÿ‡ธ 8. Kansas ๐Ÿ‡บ๐Ÿ‡ธ 9. Oklahoma ๐Ÿ‡บ๐Ÿ‡ธ 10. Hawaii ๐Ÿ‡บ๐Ÿ‡ธ 11. Ohio ๐Ÿ‡บ๐Ÿ‡ธ 12. Louisiana ๐Ÿ‡บ๐Ÿ‡ธ 13. Nebraska ๐Ÿ‡บ๐Ÿ‡ธ 14. Illinois ๐Ÿ‡บ๐Ÿ‡ธ 15. Idaho ๐Ÿ‡บ๐Ÿ‡ธ 16. Georgia ๐Ÿ‡บ๐Ÿ‡ธ 17. New Mexico ๐Ÿ‡บ๐Ÿ‡ธ 18. Pennsylvania ๐Ÿ‡บ๐Ÿ‡ธ 19. Kentucky ๐Ÿ‡บ๐Ÿ‡ธ 20. South Dakota ๐Ÿ‡บ๐Ÿ‡ธ 21. Alabama ๐Ÿ‡บ๐Ÿ‡ธ 22. Missouri ๐Ÿ‡บ๐Ÿ‡ธ 23. Mississippi ๐Ÿ‡บ๐Ÿ‡ธ 24. Oregon ๐Ÿ‡บ๐Ÿ‡ธ 25. North Dakota ๐Ÿ‡บ๐Ÿ‡ธ 26. Wisconsin ๐Ÿ‡บ๐Ÿ‡ธ 27. Maryland ๐Ÿ‡บ๐Ÿ‡ธ 28. Michigan ๐Ÿ‡บ๐Ÿ‡ธ 29. Iowa ๐Ÿ‡บ๐Ÿ‡ธ 30. West Virginia ๐Ÿ‡บ๐Ÿ‡ธ 31. Maine ๐Ÿ‡บ๐Ÿ‡ธ 32. Utah ๐Ÿ‡บ๐Ÿ‡ธ 33. North Carolina ๐Ÿ‡บ๐Ÿ‡ธ 34. Vermont ๐Ÿ‡บ๐Ÿ‡ธ 35. Virginia ๐Ÿ‡บ๐Ÿ‡ธ 36. Montana ๐Ÿ‡บ๐Ÿ‡ธ 37. Alaska ๐Ÿ‡บ๐Ÿ‡ธ 38. Connecticut ๐Ÿ‡บ๐Ÿ‡ธ 39. Arizona ๐Ÿ‡บ๐Ÿ‡ธ 40. California ๐Ÿ‡บ๐Ÿ‡ธ 41. Rhode Island ๐Ÿ‡บ๐Ÿ‡ธ 42. Florida ๐Ÿ‡บ๐Ÿ‡ธ 43. Nevada ๐Ÿ‡บ๐Ÿ‡ธ 44. New Hampshire ๐Ÿ‡บ๐Ÿ‡ธ 45. Washington ๐Ÿ‡บ๐Ÿ‡ธ 46. New Jersey ๐Ÿ‡บ๐Ÿ‡ธ 47. Massachusetts ๐Ÿ‡บ๐Ÿ‡ธ 48. Delaware ๐Ÿ‡บ๐Ÿ‡ธ 49. Arkansas ๐Ÿ‡บ๐Ÿ‡ธ 50. New York U.S. overall โ€” Minnesota ranks friendliest; New York ranks least friendly in this tourist and survey ranking Note: Based on tourist feedback, social media surveys, and politeness indexes. Rankings are subjective and vary by source. SmartAssetโ€™s 2026 study using time spent socializing, volunteering, and helping others ranks Montana, Utah, and Wyoming highest instead. Source: World Population Review / tourist survey rankings and DataPandas Politeness Index, 2024โ€“2026; SmartAsset friendliest states study 2026 for alternative method
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How much gold was mined in the history of mankind? Have a look. Very fun article - have a look at the pictures. Source: buff.ly/2FxMJMJ
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David Labaree retweeted
Steve Stewart-Williams
@SteveStuWillOct 17
This is a problem: "Roughly 30% of science, technology, engineering and maths PhD dissertations from US universities this year contained text generated by artificial intelligence, according to an analysis of more than 226,000 dissertations." nature.com/articles/d41586-0โ€ฆ
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David Labaree retweeted
Young Europeans are being screwed, writes Niall Ferguson. But theyโ€™re pointing their fingers at the wrong people.

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Dwight Eisenhower (born today 1890) weeps in 1952 while recalling those who died under his command in World War II:
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Rearranging Europe. The most populated country gets the largest country. I quite like a few of the innovations this map brings. Austrian Portugal? Tell me more! Norwegian Croatia? Yes, please! Poland finally gets a direct Russian border again? Yikes. Source: buff.ly/5vySlxK
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Doing a land acknowledgment in Germany is so funny
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Oct 7, 1763: King George III drew a line down the spine of the Appalachian Mountains and told American colonists they couldn't cross it. Britain had just won the French and Indian War and taken control of everything east of the Mississippi. That spring, Native nations led by the Ottawa war chief Pontiac rose up across the Great Lakes and Ohio Valley and captured or attacked British forts all over the frontier. London wanted to stop the bloodshed and avoid paying for endless Indian wars. So the Proclamation of 1763 reserved all the land west of the mountains for Native peoples. Colonists already living out there were told to leave. Nobody could buy Native land except through the Crown. The colonists were furious. Many of them had fought in the war specifically to open up that land. Veterans had been promised land grants out there. Speculators had already staked claims. One of those speculators was George Washington, who privately called the proclamation a temporary measure and kept quietly surveying western land anyway. Thousands of settlers ignored it and crossed the mountains regardless. The line never really held. But it was one of the first times Americans felt London was deciding their future without them, and that feeling kept growing for the next 13 years.
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The Ottoman Empire at its greatest historical extent. Credit: Maven Mapping & The World In Maps Size Comparison of Roman & Ottoman Empires At Their Peak: brilliantmaps.com/roman-vs-oโ€ฆ
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A new piece in the Financial Times created a great visualization of the results from this study. TL;DR: Rent control helps people whose rents get limited, but it hurts everyone else. It pushes up rents, pushes down new building, and makes cities worse. It is horrible policy.
What do studies say about "freezing the rent"? Let's have a thread๐Ÿงต First thing's first: Most studies agree that rent controlled units have lower rents, but also the supply of rentable units goes down and un-controlled units see their rents increase. Uh-oh!
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Infodex
@infodexxOct 3
Annual sunshine hours: Europe vs the United States.
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World of Statistics
@stats_feedOct 1
Only 1 in 5 US soldiers during WW2 were 'combat forces', everyone else was in support roles.
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The spread of the Industrial Revolution across Europe. While a map like this will be able to exactly capture a momentous historical development, it is immensely helpful in understanding the geographic spread and reading local history in context. Source: buff.ly/3qR4rUs
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Wife: "Rome wasn't built in a day." Me: You're absolutely right honey. Rome began as a cluster of huts on the Palatine in 753 BC. It wasn't until the reign of Trajan that it reached its greatest expanse. That's nearly 1,000 years! Wife:
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The internet gets angry fast, and moves on fast. Across 15 recent controversies, Google search interest fell below 25% of its peak after a median of just 6 days Most controversies had largely faded within eight days. The online attention cycle is very short. Source: buff.ly/xa4Upo3
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David Labaree retweeted
Fermat's Library
@fermatslibrarySep 27
121 years ago today, on September 27, 1905, Annalen der Physik received a 3-page paper from Einstein: "Does the Inertia of a Body Depend Upon Its Energy Content?" In it, Einstein derived the relationship that would become the most famous equation in physics: E = mcยฒ 3 pages that changed our understanding of mass and energy. A paper worth reading. Here's the annotated version: fermatslibrary.com/s/does-thโ€ฆ
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The shortest physics paper ever published is the 1951 Physical Review note by Friedrich Lenz, titled โ€œThe Ratio of Proton and Electron Mass.โ€ At just 27 words long (plus one equation, one number and a single reference).
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