“Ontological Pantheism”, Gwern2009-11-09 (philosophy)⁠:

Descartes’s God is pantheism; a reductio ad absurdum of his ontology

• Summary
• Existence As a Predicate or Perfection
  • The Reductio: We Can’t Exist
    • Perfections
    • Presence As Perfection
    • Why Exclusive Presence/being?
    • Planar Escape-Hatch
      • Odg Can’t Squeeze Through
    • Reductio
• Constructive Counterargument
• External Links