The Catholic World, Vol. 20, October 1874‐March 1875Various
Religion
The Catholic World, Vol. 20, October 1874‐March 1875
Various
Catholic Church -- Periodicals
Before we enter into the discussion of this objection we must remark that
it is scarcely fair to allege Newton’s view as contrary to _actio in
distans_. For he neither requires a material contact of matter with matter
nor a material medium of communication; he says, on the contrary, that the
inanimate brute matter needs _the mediation of something else which is not
material_; which amounts to saying that his inanimate brute matter must
have all around a non‐material sphere of power, without which it would
never reach any distant matter. This assertion, far from being a denial of
_actio in distans_, seems rather to be a remote endeavor towards its
explanation; and it may be surmised that, had Newton been as well
acquainted with the metaphysical doctrine about the essential constituents
of substance as he was with the mathematical formulas of mechanics, he
would have recognized in his “inanimate brute matter” the potential
constituent of material substance, and in his “something else which is not
material” the formal constituent of the same substance and the principle
of its operation. The only objectionable phrase we find in the passage now
under consideration is that in which he describes action and force as
_conveyed_ from matter to matter. But, as he explicitly maintains that
this convection requires no material medium, the phrase, whatever may be
its verbal inaccuracy, is not scientifically wrong, and cannot be brought
to bear against the _actio in distans_. We therefore dismiss this part of
the objection as preposterous, and shall at once turn our attention to
Clarke’s argument, which may be reduced to the syllogistic form thus:
“A body cannot act where it is not present either by itself or by its
power. But _actio in distans_ is an action which would be exerted where
the body is not present by itself, as is evident; and where the body is
not present by its power, as there is no medium of communication.
Therefore the _actio in distans_ is an impossibility.”
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