Reply Obj. 2: Sight-seeing becomes sinful, when it renders a man prone to the vices of lust and cruelty on account of things he sees represented. Hence Chrysostom says [*Hom. vi in Matth.] that such sights make men adulterers and shameless.
Reply Obj. 3: One may watch other people's actions or inquire into them, with a good intent, either for one's own good—that is in order to be encouraged to better deeds by the deeds of our neighbor—or for our neighbor's good—that is in order to correct him, if he do anything wrong, according to the rule of charity and the duty of one's position. This is praiseworthy, according to Heb. 10:24, "Consider one another to provoke unto charity and to good works." But to observe our neighbor's faults with the intention of looking down upon them, or of detracting them, or even with no further purpose than that of disturbing them, is sinful: hence it is written (Prov. 24:15), "Lie not in wait, nor seek after wickedness in the house of the just, nor spoil his rest." _______________________
QUESTION 168
OF MODESTY AS CONSISTING IN THE OUTWARD MOVEMENTS OF THE BODY
(In Four Articles)
We must next consider modesty as consisting in the outward movements of the body, and under this head there are four points of inquiry:
(1) Whether there can be virtue and vice in the outward movements of the body that are done seriously?
(2) Whether there can be a virtue about playful actions?
(3) Of the sin consisting in excess of play;
(4) Of the sin consisting in lack of play. _______________________
FIRST ARTICLE [II-II, Q. 168, Art. 1]