From The Conjuring Wikipedia page:
The Conjuring is a 2013 American supernatural horror film directed by James Wan. Vera Farmiga and Patrick Wilson star as Ed and Lorraine Warren who were American paranormal investigators and authors associated with prominent cases of haunting. Their reports inspired the Amityville Horror. The Warrens come to the assistance of the Perron family (Ron Livingston and Lili Taylor), who are experiencing increasingly disturbing events in their farmhouse in Harrisville, Rhode Island in 1971.
The Conjuring was released in the United States and Canada on July 19, 2013, and in the United Kingdom and India on August 6, 2013. The film has received positive reviews from film critics, and has also been praised by audiences. The film was also a box-office success, grossing over $313 million worldwide from its $20 million budget.
A Google-search shows that this movie has been reviewed many times in its four-month life. However, the point here.. is the study of the metaphysical world. Mainstream science studies 1) Earth, 2) Air, 3) Fire, 4) Water…. but never 5) Spirit. The mostly-false perception is that "they (scientists) must not be too quick to draw conclusions." NO.. they never study it, period! The Hegelian dialectic is more and more often now: Abrahamic religion vs. Atheism. Now what do these two competing concepts have in common? With very few exceptions, they simply will not study this subject objectively. Perhaps they were set up for just this very purpose?
I wasn’t very familiar with James Wan, but he did a good job with this. He let it be what it was, without overdoing it. It was a very scary movie; for me, partly because it was based on a real story. This was an entirely different type of movie than say the recent ‘Evil Dead’ remake. The basement from ‘The Conjuring’ was maybe the most frightening “horror movie cellar” ever seen on film.
Ed and Lorraine Warren are probably the most well-known paranormal investigators of all time. The book and movie ‘The Amityville Horror’ were based on one of their investigations. I wasn’t familiar with the actors here, but they were all good in their roles. Lili Taylor is popular because she brings a certain spirit and integrity to her characters. One of the early episodes of ‘A Haunting’ may have been based on this case, but I’m not certain.
‘The Conjuring’ starts out with the Warrens investigating a 1968 case, and debunking it. I think it was to show that most investigations don’t lead to anything paranormal, and in part.. to present both families’ lives prior to them coming together. Carolyn Perron was portrayed as having asked the Warrens to investigate their house after one of their public presentations, which was very proactive of her.
At the end of ‘The Conjuring’, a quote of the late Ed Warren was shown on the screen:
“Diabolical forces are formidable. These forces are eternal, and they exist today. The fairy tale is true. The devil exists. God exists. And for us, as people, our very destiny hinges upon which one we elect to follow.”
Although the Warrens have done a great service, both personal and scientific, to humanity with their investigations… I don’t think that their conclusions are automatically “gold.” To say that this must be--or that everything must be--God vs. the Devil, is like saying that Democrats or Republicans are the only choices in political science. They’re not; but the masses are herded into that mentality on many important subjects.
First of all, when negative forces are subdued, it is done using any religious or spiritual belief... usually that of the residents. Wiccan paranormal investigators can get rid of negative spirits or energy too. In other words... negative entities respond to ritual, but not any specific ritual. In the movie, the dark spirit was of a woman who had hanged herself and was referred to as “a witch.” Then she was to have worshiped Satan, and tried to sacrifice her own children to Satan. Excuse me.. but that clearly means that she was a “Satanist.” What is a Satanist really? It’s very possibly a person who conjures up dark spirits. In other words, there may--possibly--not really even be any “Satan.” Just because a person is unfortunate enough to come into contact with a powerful dark entity, does not mean that it has anything to do with the Biblical Satan.
In conclusion, a Satanic woman hanged herself in 1863... and with suicides automatically preventing the soul from moving on… her soul not only remained on the property, but through circumstance she actually became like a demonic entity. Her soul may even have had assistance by the dark spirit(s) that she dabbled in during her life. In any case, ghosts can sometimes achieve great power after a certain amount of time. Usually they just fade away. Ed Warren, who was a Demonologist, conflated this circumstance with his Christian faith. I just don’t believe that this connection automatically applies to every case like this.
Lastly, it should always be factored into any metaphysical study that the positive far outweighs the negative. When great things happen to people, they just accept it; but when terrible things happen to people, they take notice. Maybe those great things occurred with the assistance of positive/good spirits? I hate to say it, but the vast majority of us are probably "spiritual ingrates." The metaphysical world is one of the last frontiers. The other being space travel.
Atheists, in reality, are acting in a highly unscientific manner when they are too smug with anti-religious politics that they dismiss metaphysical science. It's either all or nothing to them. At least a small number of Christians think that this is an area worth study. So far, this study has concluded that there is a "soul process," but not necessarily a god(s). Personally, I think that the god or gods of antiquity are actually powerful spirits... good, evil, and everything in-between. It's not necessarily a fair spirit-world either. We have to fix this world; they can merely assist us.
A sequel to 'The Conjuring' has already been announced.