There is, no doubt, a tendency (which our first example, that of death
from taking a particular food, sufficiently illustrates) to associate the
idea of causation with the proximate antecedent _event_, rather than with
any of the antecedent _states_, or permanent facts, which may happen also
to be conditions of the phenomenon; the reason being that the event not
only exists, but begins to exist immediately previous; while the other
conditions may have pre-existed for an indefinite time. And this tendency
shows itself very visibly in the different logical fictions which are
resorted to, even by men of science, to avoid the necessity of giving the
name of cause to any thing which had existed for an indeterminate length
of time before the effect. Thus, rather than say that the earth causes the
fall of bodies, they ascribe it to a _force_ exerted by the earth, or an
_attraction_ by the earth, abstractions which they can represent to
themselves as exhausted by each effort, and therefore constituting at each
successive instant a fresh fact, simultaneous with, or only immediately
preceding, the effect. Inasmuch as the coming of the circumstance which
completes the assemblage of conditions, is a change or event, it thence
happens that an event is always the antecedent in closest apparent
proximity to the consequent: and this may account for the illusion which
disposes us to look upon the proximate event as standing more peculiarly
in the position of a cause than any of the antecedent states. But even
this peculiarity, of being in closer proximity to the effect than any
other of its conditions, is, as we have already seen, far from being
necessary to the common notion of a cause; with which notion, on the
contrary, any one of the conditions, either positive or negative, is
found, on occasion, completely to accord.(114)