Philosophy
Two truths
The Madhyamaka distinction between conventional truth (saṃvṛti-satya), how things function in everyday life and language, and ultimate truth (paramārtha-satya), their emptiness of isolated essence.
Also called: saṃvṛti-satya, paramārtha-satya
Limit: Ultimate truth is not a higher plane that cancels conventional promises, debts, or human care.
The Preface and Chapter 1 of Toroidal Superinsertion and the Geometry of Being return again and again to Nāgārjuna’s two truths. When we treat ultimate reality and everyday livelihood as two rival territories, we trap ourselves on a seesaw (Plate I): lifting contemplation seems to push Monday morning into the mud, and tending our livelihood feels like a betrayal of the spirit.
Seen rightly, emptiness and conventional life are two descriptions of the exact same moment. An invoice is empty of autonomous essence, and it still pays the laboratory rent on Friday. Understanding the two truths together frees us to love the ordinary world without clinging to it as an idol.