Dream arguments East and West: Descartes, Zhuangzi and the Yoga Vasistha
Three treatments of the same worry.
- Descartes, Meditations I (1641): there are no sure signs to distinguish waking from dreaming, so the senses can't give certain knowledge. He uses it as a method, a step towards certainty.
- Zhuangzi, chapter 2: Zhuangzi dreams he is a butterfly, wakes, and doesn't know whether he is Zhuangzi who dreamt of being a butterfly or a butterfly dreaming of being Zhuangzi. He concludes there must be some distinction, and calls it "the transformation of things". There's no anxiety, and no rush to certainty.
- The Yoga Vāsiṣṭha is full of stories of dreams within dreams, lifetimes lived in an hour, and its conclusion is closest to Advaita: the waking world itself is like a dream from the standpoint of the self.
What strikes me is that the same thought experiment leads to method in Descartes, to playful equanimity in Zhuangzi, and to liberation in the Indian text. Does the argument itself have a fixed conclusion, or does it take its meaning from the tradition that uses it?