Social behavior curves, equilibria, and radicalism

I. Here are some hypotheticals to consider, with a common theme. Note that in each case I'm asking what you would do, rather than what you should do. In the fall, COVID cases drop to 10% of their current level. You're back to working/studying in person. You're vaccinated, as is everyone else. Mask-wearing isn't required, … Continue reading Social behavior curves, equilibria, and radicalism

When the game stops, where will the buck stop?

There have been tons of takes and articles written about GameStop. The vast majority are really wrong, and most of the good ones assume a lot of background. This post is my attempt to provide an explanation of what happened without assuming any background. This necessarily involves lots of simplifications (so if I get something … Continue reading When the game stops, where will the buck stop?

Pseudorandomness contest: Prizes, results, and analysis

In December I ran a pseudorandomness contest. Here's how it worked: In Round 1, participants were invited to submit 150-bit strings of their own devising. They had 10 minutes to write down their string while using nothing but their own minds. I received 62 submissions.I then used a computer to generate 62 random 150-bit strings, … Continue reading Pseudorandomness contest: Prizes, results, and analysis

Grading my 2020 predictions

In December 2019, I made 132 probabilistic predictions for 2020. As promised, I've come back to evaluate them on three criteria: calibration, personal optimism/pessimism, and performance relative to PredictIt (and an anonymous friend who sent me their predictions for some of the events). I'll get to all of those, but first, here are my predictions, … Continue reading Grading my 2020 predictions

Predictions for 2021

Just as I did last year, I have some probabilistic predictions for 2021. In January 2022 I will return to grade them, just as in a week or two I'll grade my 2020 predictions. This year the predictions fall into four categories: U.S. politics (#1-17 below), COVID (#18-39), Miscellaneous (#40-53), and Personal (#54-100). Note that … Continue reading Predictions for 2021

Alike minds think great

I. It is famously the case that almost everyone thinks they're above average. Derek Sivers writes: Ninety-four percent of professors say they are better-than-average teachers.Ninety percent of students think they are more intelligent than the average student.Ninety-three percent of drivers say they are safer-than-average drivers. Interesting. Intuitively this seems to suggest that people are prone … Continue reading Alike minds think great