Whatever I happen to be thinking about, written down before it is settled. Sometimes it comes out of the work, sometimes out of a trip or a conversation.https://www.marcosanchioni.comen-gbhttps://www.marcosanchioni.com/blog/dirac-deltahttps://www.marcosanchioni.com/blog/dirac-deltaA note on when and how the delta function was introduced, and on how Dirac himself describes it in the 1927 paper and in the 1930 book.Thu, 03 Sep 2026 00:00:00 GMTphilosophy of physicsquantum field theoryhistory of physicshttps://www.marcosanchioni.com/blog/reflections-ai-ethics-bangkokhttps://www.marcosanchioni.com/blog/reflections-ai-ethics-bangkokAt the end of a panel, a Buddhist monk declined the question we had spent an hour on. What he showed me was the frame itself — and that a project can be universal in its words and local in its structure.Wed, 26 Aug 2026 00:00:00 GMTAI ethicsBuddhismBangkokhttps://www.marcosanchioni.com/blog/iccgc-bangkok-2026https://www.marcosanchioni.com/blog/iccgc-bangkok-2026Four days at an interfaith conference in Bangkok: what it means that traditions which will never agree on first principles converge, reliably, at the level of practice.Fri, 21 Aug 2026 00:00:00 GMTinterfaith dialogueglobal citizenshipBangkokhttps://www.marcosanchioni.com/blog/salad-stew-cakehttps://www.marcosanchioni.com/blog/salad-stew-cakeA week in Singapore, three ways of putting different things together, and whether categories built to describe disciplines transfer to ways of life.Mon, 17 Aug 2026 00:00:00 GMTtransdisciplinarityphilosophy of AISingapore