Answers 1
Add YoursGolding continues to use imagery and symbolism to trace the boys' descent into disorder, violence, and amorality. In particular, Golding suggests in this chapter that the line between the boys and animals is becoming increasingly blurred. The hunters chant and dance, and one of the boys again pretends to be a pig while the other boys pretend to kill him. The parallel between boy and pig in the ritual is a powerful dramatization of the implications of the boys' giving in to their violent impulses, indicating that the children are no better than animals and that, like the pig, they too will be sacrificed to fulfill the brutal desires of Jack and his hunters.
Source(s)
http://www.gradesaver.com/lord-of-the-flies/study-guide/summary-chapter-seven-shadows-and-tall-trees