There was some interaction between Greece and India, and it's possible some thought from the Indian subcontinent may have influenced the founders of scepticism.

There was some interaction between Greece and India, and it's possible some thought from the Indian subcontinent may have influenced the founders of scepticism. https://en.wikipedia.org/wiki/Greco-Buddhism https://en.wikipedia.org/wiki/Greco-Buddhism While there isn't much direct evidence to support this theory, both philosophies have some ideas related to mindfulness that are too similar to me to be a coincidence.