Who is the most couragenous charater in "The crucible" by Arthur Miller. and why?

Reverend John Hale represents the voice of reason. He is an intelligent and sensitive man who is not easily influenced. His concern is for the people and for the truth. Unlike the other authoritarian and judicial figures in the play, who allude to being primarily ruthless and ambitious, Hale truly is in possession of good morals and principles. He does not get caught up in the hysteria and it seems that this is because he does not have an agenda of his own. He simply wants to find the real cause of the fits and ravings of the young girl