Scott Alexander examines the concept of 'laziness' and value differences, exploring how semantic debates can obscure practical communication and understanding. Longer summary

Scott Alexander explores the concept of 'laziness' and debates about value differences. Through a dialogue between Sophisticus and Simplicio, he examines whether laziness exists, how to communicate about people with low motivation, and whether judgments about laziness are moral or practical. The post then extends to discuss punishment, evolutionary psychology, and the nature of value differences. It concludes with a metaphorical conversation about city centers, illustrating how semantic debates can obscure practical communication. Shorter summary

A collection of interesting links covering technology, science, economics and society, with Scott's commentary and analysis on each topic. Longer summary

This is a links post collecting various interesting news and studies. Topics range from artificial lighting technology that mimics sunlight, to FDA's role in covering up clinical trial fraud, to immigration studies about assimilation. Scott also discusses economic issues like Greece's basic income proposal and inequality trends, scientific findings about processed food and attraction, and technological developments like head transplants and color blindness treatments. The post maintains a light tone while providing critical analysis of various claims and studies. Shorter summary