Tao Measures the Universe

The world's greatest mathematician sat down for a three-hour podcast this week. It was everything you'd hope for.

The nature of discovery

Dwarkesh Patel's interview with Terence Tao is remarkable. Tao, widely considered the greatest living mathematician, uses historical examples — Kepler's laws, Newton's calculus, the development of non-Euclidean geometry — to explain how mathematical discovery actually works. The key insight: it's not about genius moments of inspiration. It's about systematic exploration of structures until patterns become visible. Tao's discussion of how AI will change mathematical research is the most informed take available — because he's actually using these tools in his own work, and he's specific about where they help and where they don't.

42 projects funded

Scott Alexander published the ACX Grants Results for 2025 — 42 projects funded out of 654 applications. The range is characteristic: data fabrication detection in science, kidney donation policy advocacy, far-UVC lamp manufacturing, and genetically engineered nutrient-rich crops. The grants program has become one of the most interesting funding mechanisms in the rationalist community because it doesn't require institutional affiliation. Some of the most promising projects come from people who couldn't get traditional funding because their work is too weird, too interdisciplinary, or too practically focused for academic grant committees.

The unexpected conversation

EconTalk's episode with Tim Ferriss sounds like it shouldn't work — a self-help author on an economics podcast. But Russ Roberts steers the conversation into unexpectedly deep territory: the psychology of fame, death threats from parasocial relationships, and how AI is changing the economics of content creation. Ferriss is more honest about the costs of public life than most public figures are willing to be. The section on how he handles the gap between his public persona and private reality is the most interesting thing Ferriss has said in years.

The link

A mathematician explaining discovery, a grants program funding the ungrantable, and a celebrity getting honest about the cost of attention. The common thread: the most valuable insights often come from people willing to describe their actual experience rather than performing an idealized version of it.