Aunt Jenny's great nephew, Bayard III, has a similar disregard for the changing society around him. He was raised with the same aristocratic tendencies which created the old south--tendencies to violence, arrogance, and the need for dangerous action--but unlike his forefathers he has no outlet for these traits save one, the Great World War. The South itself has no more need for men of violent action and little regard for those who remain such; thus, the Benbow's Aunt Sally dislikes the young Sartorises, claiming that they are made up of false pride (75). So his need for violence and dangerous action lead him to WWI. His twin brother dies during the war in a typically reckless Sartoris gesture, and therefore he returns without his brother to a South that does not appreciate or need him. Even Aunt Jenny belittles him, saying, "I'll declare, men can't seem to stand anything" (54). By Young Bayard's time, Colonel Sartoris' Old South has already been defeated in every way. Technology has crept into the society (starting with the Colonel's rail-road and continuing with the planes that the young Sartoris' fought in and the cars that zoom around the streets of Jefferson) the slaves are emancipated, the Snopes' have "overrun" the town and even hold positions of power. In Jefferson, the Sartorises have become mere figureheads of the old caste system.

Without his brother, who is continually described as the better of the twins (one wonders if the idealization process has already begun for this newly dead Sartoris), Young Bayard flounders about Jefferson with a death wish. He feels that his life has no meaning and the loss of his brother makes living unbearable. He takes to tearing about the county in a racing car, trying to exorcise his demons. Because he feels no connection with the people around him, he shows no respect for them: he picks fights, runs Negroes off the road, gets arrested after an all night drinking binge, and finally gives his Grandfather a heart attack because of his reckless driving; then, unable to face the consequences of his recklessness, he runs away and eventually kills himself flying an experimental plane he knows to be unsafe. Unlike Colonel Sartoris' apparent suicidal tendencies, however, his self-destructive tendencies are not seen as noble, instead they are seen as selfish and pathetic by both the other characters in the novel and the reader; the result of a young man bored because of the loss of his brother. In truth, he is no different than the Colonel. They both have similar driven and violent personalities; it is the society around them that has changed. The Colonel becomes suicidal when he realizes that his South is dying. Bayard is born with the same tendencies as the Colonel, but his South is already dead. He did not manage to die during the war, and he doesn't fit in his society anymore; hence, he becomes lethally self-destructive.