(Relatively) Quick post on why Politico sucks: The perils of prediction
I'm procrastinating, and I stumbled upon a link to this. " The Worst Political Predictions of 2019 ." Oy. Look, folks, I've made some good predictions in my time, and some bad predictions, but this list is terrible, and demonstrates why those who rely on Politico are being failed by the foolishness of that wretched outlet. What does it mean for a prediction to be "bad?" Is having been "wrong" enough? Here's the thing. Every well-constructed prediction is at least implicitly probabilistic, and better yet, explicitly probabilistic. Sometimes that's easy, as with political science general election forecasting models. We do those about six months out from a presidential election, and contrary to what you have heard, those models were right in 2016. Sometimes, it's harder. See my attempt to make some veepstakes predictions about 2020 . (But hey! Remember when I called it in 2016, in April?) However, l...