/summa/SS/SSIII/SS_Q162:
We must next consider pride, and (1) pride in general; (2) the first man's sin, which we hold to have been pride. Under the first head there are eight points of inquiry:
(1) Whether pride is a sin?
(2) Whether it is a special vice?
(3) Wherein does it reside as in its subject?
(4) Of its species;
(5) Whether it is a mortal sin?
(6) Whether it is the most grievous of all sins?
(7) Of its relation to other sins;
(8) Whether it should be reckoned a capital vice?