Andrew Gelman Spends Another Day at the Sausage Factory

Regression discontinuity, oink, oink:

https://statmodeling.stat.columbia.edu/2021/11/21/just-another-day-at-the-sausage-factory-its-just-funny-how-regression-discontinuity-analyses-routinely-produce-these-ridiculous-graphs-and-the-authors-and-journals-dont-even-seen-to-notice/