Whether a constant man can be compelled by fear?

Objections

Objection 1 : It would seem that "a constant man" [*Cap. Ad audientiam, De his quae vi.] cannot be compelled by fear. Because the nature of a constant man is not to be agitated in the midst of dangers. Since then fear is "agitation of the mind occasioned by imminent danger," it would seem that he is not compelled by fear.
Objection 2 : Further, "Of all fearsome things death is the limit," according to the Philosopher (Ethic. iii, 6), as though it were the most perfect of all things that inspire fear. But the constant man is not compelled by death, since the brave face even mortal dangers. Therefore no fear influences a constant man.
Objection 3 : Further, of all dangers a good man fears most that which affects his good name. But the fear of disgrace is not reckoned to influence a constant man, because, according to the law (vii, ff, de eo quod metus, etc.), "fear of disgrace is not included under the ordinance, 'That which is done through fear'" [*Dig. iv, 2, Quod metus causa]. Therefore neither does any other kind of fear influence a constant man.
Objection 4 : Further, in him who is compelled by fear, fear leaves a sin, for it makes him promise what he is unwilling to fulfill, and thus it makes him lie. But a constant man does not commit a sin, not even a very slight one, for fear. Therefore no fear influences a constant man.