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The CSI Effect
"The CSI effect posits that exposure to television programs that portray forensic science (e.g., CSI: Crime Scene Investigation) can change the way jurors evaluate forensic evidence. ... while legal actors do see the CSI effect as a serious issue, there is virtually no empirical evidence suggesting it is a real phenomenon. Moreover, many of the remedies employed by courts may do no more than introduce bias into juror decision-making or even trigger the CSI effect when it would not normally occur." (via Andrew Gelman
Increased frequency of travel may act to decrease the chance of a global pandemic
Would be nice if this is the case.
Economic Growth from Octavian to Obama
"To get a sense of how recent and unprecedented the Age of Abundance is, consider France. In AD 1, GDP per person in the Roman province of Gaul was $1,050 – and that’s where it remained for the next 13 (yes, thirteen) centuries. During the first half of the 14th century, however, French incomes rose by some 50 percent, reaching a high of $1,553 in 1355."