{"slug":"convergence-c14","verification":{"valid":false,"broken_at":0,"reason":"prev mismatch"},"count":5,"sources":[{"id":"noether-1918","type":"primary","url":"https://miscsubjects.com/a/noether-1918","title":"Noether's Theorem: Symmetry and Conservation","quote":"Every continuous symmetry of the action corresponds to a conserved quantity.","summary":"Mathematical proof (1918) that symmetry and conservation are dual aspects of the same structure. Time translation symmetry gives energy conservation; space translation symmetry gives momentum conservation. The correspondence is exact, not approximate.","claim_ids":["C1","C2","C3","C4","C5"],"quality_score":0.98},{"id":"heraclitus-500","type":"adjacent","url":"https://miscsubjects.com/a/heraclitus-500","title":"Heraclitus: Fire, Flux, and the Unity of Opposites","quote":"The road up and the road down form one road.","summary":"Pre-Socratic philosopher (c. 500 BCE) who identified fire as the fundamental process and saw creation and destruction as sharing one force. The road up and the road down are one and the same.","claim_ids":["C6"],"quality_score":0.65},{"id":"lao-tzu-c6th-bce","type":"adjacent","url":"https://miscsubjects.com/a/lao-tzu-c6th-bce","title":"Tao Te Ching: Being and Non-Being","quote":"Being and non-being create each other.","summary":"Ancient Chinese text (before 4th century BCE) stating that being and non-being create each other, and that the Tao gives birth to one, one to two, and two to all things. The ten thousand things arise from the pair.","claim_ids":["C6"],"quality_score":0.65},{"id":"spinoza-1677","type":"adjacent","url":"https://miscsubjects.com/a/spinoza-1677","title":"Spinoza: Deus sive Natura","quote":"Deus sive Natura. God or Nature. Not God and Nature. The same thing viewed from two angles.","summary":"Spinoza's Ethics (1677) posits that mind and body are not separate substances but one substance (thought and extension) viewed two ways. The duality is in the perceiver, not the thing perceived.","claim_ids":["C6"],"quality_score":0.7},{"id":"whitehead-1929","type":"adjacent","url":"https://miscsubjects.com/a/whitehead-1929","title":"Whitehead: Process Philosophy","quote":"The universe is organism. Every event is a drop of experience.","summary":"Process philosophy (1929) viewing the universe as organism where every event requires its contrast; without contrast, no process; without process, no reality. The immanent order.","claim_ids":["C6"],"quality_score":0.68}]}