Just a moment...
https://statmodeling.stat.columbia.edu/2021/05/23/thinking-fast-slow-and-not-at-all-system-3-jumps-the-shark/
To be fair, I guess we should interpret Sunstein’s “new continent” remark in a direct analogy to Columbus. When Sunstein says he discovered something, he’s saying that he recently became aware of something that was already well known, just not known in his social circle.