Whether prudence is in us by nature?

Objections

Objection 1 : It would seem that prudence is in us by nature. The Philosopher says that things connected with prudence "seem to be natural," namely "synesis, gnome" [*{synesis} and {gnome}, Cf. FS, Question [57], Article [6]] and the like, but not those which are connected with speculative wisdom. Now things belonging to the same genus have the same kind of origin. Therefore prudence also is in us from nature.
Objection 2 : Further, the changes of age are according to nature. Now prudence results from age, according to Job 12:12: "In the ancient is wisdom, and in length of days prudence." Therefore prudence is natural.
Objection 3 : Further, prudence is more consistent with human nature than with that of dumb animals. Now there are instances of a certain natural prudence in dumb animals, according to the Philosopher (De Hist. Anim. viii, 1). Therefore prudence is natural.