Scott Alexander presents a series of nested dialogues exploring the nature of understanding and meaning, from AI to humans to angels to God, questioning what true understanding entails. Longer summary

This post is a philosophical exploration of the nature of understanding and meaning, presented through a series of nested dialogues. It starts with two children discussing an AI's understanding of water, moves to chemists debating the children's understanding, then to angels contemplating human understanding, and finally to God observing it all. Each level reveals a deeper layer of understanding, while simultaneously highlighting the limitations of the previous level. The post uses these dialogues to question what it truly means to understand something, and whether any level of understanding can be considered complete or meaningful. Shorter summary

Scott shares and comments on various interesting links from July 2014, covering topics from scientific research to cultural oddities, with his characteristic mix of intellectual analysis and humor. Longer summary

A collection of interesting links covering various topics from science, religion, and politics to quirky facts and historical events. The post includes discussions about genetic causes of obesity, quantum mechanics research, marijuana's relationship with schizophrenia, and various cultural phenomena. Scott shares both scientific findings and amusing anecdotes, ranging from ISIS's global domination plans to a Malaysian cult with a giant teapot. The links are presented with Scott's characteristic mix of intellectual curiosity and humor, often adding his own insights or skeptical observations to the shared content. Shorter summary