The English works of Thomas Hobbes of Malmesbury, Volume 05 (of 11)
Thomas Hobbes · en
I have said in the beginning of this number, that to define what
spontaneity is, what deliberation is, what will, propension, appetite, a
free agent, and liberty is, and to prove they are well defined, there
can be no other proof offered, but every man’s own experience and memory
of what he meaneth by such words. For definitions being the beginning of
all demonstration, cannot themselves be demonstrated, that is, proved to
another man; all that can be done, is either to put him in mind what
those words signify commonly in the matter whereof they treat, or if the
words be unusual, to make the definitions of them true by mutual consent
in their signification. And though this be manifestly true, yet there is
nothing of it amongst the Schoolmen, who use to argue not by rule, but
as fencers teach to handle weapons, by quickness only of the hand and
eye. The Bishop therefore boggles at this kind of proof; and says, (_a_)
“the true natures of things are not to be judged by the private ideas or
conceptions of men, but by their causes and formal reasons. Ask an
ordinary person what upwards signifies,” &c. But what will he answer, if
I should ask him, how he will judge of the causes of things, whereof he
hath no idea or conception in his own mind? It is therefore impossible
to give a true definition of any word without the idea of the thing
which that word signifieth, or not according to that idea or conception.
Here again he discovereth the true cause why he and other Schoolmen so
often speak absurdly. For they speak without conception of the things,
and by rote, one receiving what he saith from another by tradition, from
some puzzled divine or philosopher, that to decline a difficulty speaks
in such manner as not to be understood. And where he bids us ask an
ordinary person what upwards signifieth, I dare answer for that ordinary
person he will tell us as significantly as any scholar, and say it is
towards heaven; and as soon as he knows the earth is round, makes no
scruple to believe there are antipodes, being wiser in that point than
were those which he saith to have been of more than ordinary capacities.
Again, ordinary men understand not, he saith, the words _empty_ and
_body_; yes, but they do, just as well as learned men. When they hear
named an empty vessel, the learned as well as the unlearned mean and
understand the same thing, namely, that there is nothing in it that can
be seen; and whether it be truly empty, the ploughman and the Schoolman
know alike. “I might give”, he says, “a hundred such like instances.”
That is true; a man may give a thousand foolish and impertinent
instances of men ignorant in such questions of philosophy concerning
emptiness, body, upwards, and downwards, and the like. But the question
is not whether such and such tenets be true, but whether such and such
words can be well defined without thinking upon the things they
signified; as the Bishop thinks they may, when he concludeth with these