iffers from anger, for it is
opposed, not to meekness, but to wisdom or prudence. Therefore strife
is not a daughter of anger.

Obj. 4: Further, it is written (Prov. 10:12): "Hatred stirreth up
strifes." But hatred arises from envy, according to Gregory (Moral.
xxxi, 17). Therefore strife is not a daughter of anger, but of envy.

Obj. 5: Further, it is written (Prov. 17:19): "He that studieth
discords, soweth [Vulg.: 'loveth'] quarrels." But discord is a
daughter of vainglory, as stated above (Q. 37, A. 2). Therefore
strife is also.

_On the contrary,_ Gregory says (Moral. xxxi, 17) that "anger gives
rise to strife"; and it is written (Prov. 15:18; 29:22): "A
passionate man stirreth up strifes."

_I answer that,_ As stated above (A. 1), strife denotes an antagonism
extending to deeds, when one man designs to harm another. Now there
are two ways in which one man may intend to harm another. In one way
it is as though he intended absolutely the other's hurt, which in
this case is the outcome of hatred, for the intention of hatred is
directed to the hurt of one's enemy either openly or secretly. In
another way a man intends to hurt another who knows and withstands
his intention. This is what we mean by strife, and belongs properly
to anger which is the desire of vengeance: for the angry man is not
content to hurt secretly the object of his anger, he even wishes him
to feel the hurt and know that what he suffers is in revenge for what
he has done, as may be seen from what has been said above about the
passion of anger (I-II, Q. 46, A. 6, ad 2). Therefore, properly
speaking, strife arises from anger.

Reply Obj. 1: As stated above (I-II, Q. 25, AA. 1, 2), all the
irascible passions arise from those of the concupiscible faculty, so
that whatever is the immediate outcome of anger, arises also from
concupiscence as from its first root.

Reply Obj. 2: Boasting and puffing up of self which are the result of
anger or vainglory, are not the direct but the occasional cause of
quarrels or strife, because, when a man resents another being
preferred to him, his anger is aroused, and then his anger results in
quarrel and strife.

Reply Obj. 3: Anger, as stated above (I-II, Q. 48, A. 3) hinders the
judgment of the reason, so that it bears a likeness to folly. Hence
they have a common effect, since it is due to a defect in the reason
that a man designs to hurt another inordinately.

Reply Obj. 4: Although strife sometimes arises