There is no reason to boggle at water as a single though
scattered object, the aqueous part
of the world. Even the tightest
object, short of an elementary particle, has scattered substructure when the physical facts are in.
-- W.V.O. Quine, Word and Object
(1960), p. 98
In support of this:
(1) “the aqueous part of the world”: cf. “empty space”, an anything but
simply-connected entity (object).
(2) “scattered substructure”: Unsure quite what he meant by this
-- quarks are substructure of hadrons, but were unknown -- nay, unhypothesized
-- in 1960, the publication-date of Quine’s classic. However, a “smeared-out” (not really ‘substructural’) nature of something so tiny-tight as the
electron (still regarded as truly elementary) was suggested already by the
double-slit experiment.
For the full essay, to which this is a footnote:
http://worldofdrjustice.blogspot.com/2011/09/on-what-there-is_28.html
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