ייִדישער מחשבֿה אויף קהלת 10:15

Our sages tell us in Sotah 3, that man does not sin unless he has temporarily taken leave of his senses. They quote Numbers 12, 11, in support of this. Aaron says to Moses "because of our foolishness we have sinned." If this is indeed so, our sages seem to agree with Socrates who believed that man's intellect is apt to arrive at true, valid conclusions. We must ask that if sin is the result of a functional disability of the mind, how can a person be held responsible for such sin? The dilemma can be resolved in the following manner. We need to understand that there are three categories of people. The first category is composed of people in whom the intellect is predominant, and governs practically all their activities so that sin is almost inconceivable. The second group comprises people who are so enslaved to their physical urges, that their intellect is for all practical purposes paralysed. The third group comprises the vast majority of people, who face an ongoing confrontation between their physical urges, yetzer hara, and their intellect, i.e. yetzer tov. All the people belonging to this latter group suffer from the fact that gratification of one's urges is immediate or almost immediate. On the other hand, the price to be paid for having gratified one's urges is usually some time in the future, and therefore not of immediate concern. The reward for acting in accordance with the dictates of the yetzer tov, i.e. the dictates of one's intellect, may be quite some time away. For that reason, such an eventual reward may not play a decisive role when a decision is made between conflicting choices available. The reason that G'd has arranged matters in such a way is due to the fact that otherwise bechirah, free choice would not be a really viable option. In order to demonstrate that it does not pay to give in to physical passion when it leads to the performance of immoral acts, we have the example of sotah.

He will greatly tire himself and will fail to reach his destination, because he does not know the (correct) road, as the verse says: "the toil of the fool will tire him who knows not to reach a city" (Eccles. 10:15).