Why is everyone missing the obvious truth about this film?
In the movie, did you notice that the strange events stopped occurring once Peepsie was killed? Is it possible it was Peepsie who was responsible for those evil acts? Perhaps he/she was using mind control on different people in the village, while also mocking efforts to determine the true culprit by "inceptionizing" that young girl's mind. When the preacher's daughter fainted, it was because Peepsie was torturing her mind and the daughter had had enough. Once she realized that Peepsie had to be stopped, the daughter used every ounce of will that she had and killed that demon bird. The preacher was not upset because Peepsie was dead. He was upset because he realized that it was Peepsie who had been making his children misbehave. When the preacher was giving his daughter her first communion, he hesitated because he felt so guilty for blaming his children for what Peepsie made them do - he wondered whether he should publicly apologize, in front of the community.
Some might argue that Peepsie was just striking out because he/she was stuck in the cage, but I do not think that was the message.
Also, the preacher's children were not being creepy when they went to tend to the victims. To the contrary, they felt guilty for what Peepsie HAD MADE THEM DO.
Think about it folks, Peepsie is never accounted for when any of these bad things happened. Of course, even if he was account for, that doesn't matter because Peepsie is obviously using mind control.
Let me know your thoughts.