In reality, there are three facets of religion............
Whether through war or family disputes, religion can be extremely divisive instead of keeping people together as it tries to make out it does.
If you look at the history of religion, it clearly shows that it is an institution constructed by those in power to take advantage of the highly superstitious nature of those who were ill-educated and ignorant.
This is quite debatable really. We could argue that anyone who believes in God was deluded in the first place (despite God) or that a person actually became deluded through being programmed by supernatural misinformation.