Why is Reverend Hale called to Salem?

Reverend Hale is called to Salem primarily to prove or disprove the existence of witches. In Arthur Miller's play, he is an expert on witchcraft and arrives with the intent of uncovering the truth behind the witchcraft accusations plaguing the town. His character represents the initial rational approach to the supernatural, as he comes armed with knowledge and a desire to help the community.

Hale's calling signifies the heightened fears surrounding witchcraft during the period and highlights the serious implications of these accusations. As he investigates, he becomes increasingly aware of the hysteria and manipulation occurring within Salem, ultimately leading him to reassess his beliefs about the trials and his role in them. His progression exemplifies the dangers of blind faith in authority and the consequences of moral absolutism in a society clouded by paranoia.