From the beginning of civilization to the present day, and across all major religions and cultures, there have been documented cases of people seemingly overtaken by an unseen entity. The invading force-whether good or bad-appears to replace the possessor's soul with the spirit's own persona, result[...]

Technical advances in the life and medical sciences have revolutionised our understanding of the brain, while the emerging disciplines of social, cognitive, and affective neuroscience continue to reveal the connections of the higher cognitive functions and emotional states associated with religious [...]