Full Idea
In Leibniz's panpsychism, the so-called 'physical' points are souls or spiritual 'monads'.
Gist of Idea
Leibniz has a panpsychist view that physical points are spiritual
Source
report of Gottfried Leibniz (works [1690]) by R Martin / J Barresi - Introduction to 'Personal Identity' p.23
Book Reference
'Personal Identity', ed/tr. Martin,R /Barresi,J [Blackwells 2003], p.23
A Reaction
I'm not convinced that 'panpsychism' is the right description for Leibniz's theory of monads. I take panpsychism to be either a dualist or a dual aspect (or property dualism) view. Leibniz seems to believe there is strictly one substance.