问答题
The chief reasons people wear masks are these: to have fun, to protect themselves, to disguise themselves, and to acquire a new identity. Masks are very useful. At Halloween, children wear masks for fun; they may, of course, also think they are disguising themselves, but chiefly their motive is to experience the joy of saying "boo" to some-one. Soldiers wore masks for protection, in ancient times against swords and battle-ax-es, in more recent times against poison gas. Bank robbers wear masks to disguise themselves, and though of course this disguise is a sort of protection, a robber’s reasons for wearing a mask is fairly distinct from a soldier’s. All of these reasons so far are easily understood, but we may have more trouble grasping the reason that primitive people use masks in religious rituals. Some ritual masks seem merely to be at-tempts to frighten away evil spirits, and some seem merely to be disguises so that the evil spirits will not know who the wearer is. The masks are usually made of paper. But most religious masks are worn with the idea that the wearer acquires, through a union with supernatural powers, a new identity, and thus in effect becomes—really becomes, not merely pretends to be—a new person.