Whether precipitation is a sin included in imprudence?

Objections

Objection 1 : It would seem that precipitation is not a sin included in imprudence. Imprudence is opposed to the virtue of prudence; whereas precipitation is opposed to the gift of counsel, according to Gregory, who says (Moral. ii, 49) that the gift of "counsel is given as a remedy to precipitation." Therefore precipitation is not a sin contained under imprudence.
Objection 2 : Further, precipitation seemingly pertains to rashness. Now rashness implies presumption, which pertains to pride. Therefore precipitation is not a vice contained under imprudence.
Objection 3 : Further, precipitation seems to denote inordinate haste. Now sin happens in counselling not only through being over hasty but also through being over slow, so that the opportunity for action passes by, and through corruption of other circumstances, as stated in Ethic. vi, 9. Therefore there is no reason for reckoning precipitation as a sin contained under imprudence, rather than slowness, or something else of the kind pertaining to inordinate counsel.