Whether man in his first state could be deceived?

Objections

Objection 1 : It would seem that man in his primitive state could have been deceived. For the Apostle says (1 Tim. 2:14) that "the woman being seduced was in the transgression."
Objection 2 : Further, the Master says (Sent. ii, D, xxi) that, "the woman was not frightened at the serpent speaking, because she thought that he had received the faculty of speech from God." But this was untrue. Therefore before sin the woman was deceived.
Objection 3 : Further, it is natural that the farther off anything is from us, the smaller it seems to be. Now, the nature of the eyes is not changed by sin. Therefore this would have been the case in the state of innocence. Wherefore man would have been deceived in the size of what he saw, just as he is deceived now.
Objection 4 : Further, Augustine says (Gen. ad lit. xii, 2) that, in sleep the soul adheres to the images of things as if they were the things themselves. But in the state of innocence man would have eaten and consequently have slept and dreamed. Therefore he would have been deceived, adhering to images as to realities.
Objection 5 : Further, the first man would have been ignorant of other men's thoughts, and of future contingent events, as stated above (Article [3]). So if anyone had told him what was false about these things, he would have been deceived.