Further: [Greek: politikhae]
and Practical Wisdom are the same mental state, but
the point of view is not the same.
Of Practical Wisdom exerted upon a
community that which I would call the Supreme is the
faculty of Legislation; the subordinate, which is
concerned with the details, generally has the common
name [Greek: politikhae], and its functions are
Action and Deliberation (for the particular enactment
is a matter of action, being the ultimate issue of
this branch of Practical Wisdom, and therefore people
commonly say, that these men alone are really engaged
in government, because they alone act, filling the
same place relatively to legislators, that workmen
do to a master).
Again, that is thought to be Practical
Wisdom in the most proper sense which has for its
object the interest of the Individual: and this
usually appropriates the common name: the others
are called respectively Domestic Management, Legislation,
Executive Government divided into two branches, Deliberative
and Judicial. Now of course, knowledge for one’s
self is one kind of knowledge, but it admits of many
shades of difference: and it is a common notion
that the man [Sidenote:1142a] who knows and busies
himself about his own concerns merely is the man of
Practical Wisdom, while they who extend their solicitude
to society at large are considered meddlesome.
Euripides has thus embodied this sentiment;
“How,” says one of his Characters, “How
foolish am I, who whereas I might have shared equally,
idly numbered among the multitude of the army … for
them that are busy and meddlesome [Jove hates],”
because the generality of mankind seek their own good
and hold that this is their proper business. It
is then from this opinion that the notion has arisen
that such men are the Practically-Wise. And yet
it is just possible that the good of the individual
cannot be secured independently of connection with
a family or a community. And again, how a man
should manage his own affairs is sometimes not quite
plain, and must be made a matter of inquiry.
A corroboration of what I have said
is the fact, that the young come to be geometricians,
and mathematicians, and Scientific in such matters,
but it is not thought that a young man can come to
be possessed of Practical Wisdom: now the reason
is, that this Wisdom has for its object particular
facts, which come to be known from experience, which
a young man has not because it is produced only by
length of time.
By the way, a person might also inquire
why a boy may be made a mathematician but not Scientific
or a natural philosopher. Is not this the reason?
that mathematics are taken in by the process of abstraction,
but the principles of Science and natural philosophy
must be gained by experiment; and the latter young
men talk of but do not realise, while the nature of
the former is plain and clear.
Again, in matter of practice, error
attaches either to the general rule, in the process
of deliberation, or to the particular fact: for
instance, this would be a general rule, “All
water of a certain gravity is bad;” the particular
fact, “this water is of that gravity.”
And that Practical Wisdom is not knowledge
is plain, for it has to do with the ultimate issue,
as has been said, because every object of action is
of this nature.
To Intuition it is opposed, for this
takes in those principles which cannot be proved by
reasoning, while Practical Wisdom is concerned with
the ultimate particular fact which cannot be realised
by Knowledge but by Sense; I do not mean one of the
five senses, but the same by which we take in the
mathematical fact, that no rectilineal figure can be
contained by less than three lines, i.e. that
a triangle is the ultimate figure, because here also
is a stopping point.
This however is Sense rather than
Practical Wisdom, which is of another kind.