Asia’s only dedicated exorcism centre – designed to train not only Philippine priests but clergy from across the region – sits just off a busy thoroughfare in Metro Manila. Inside, neatly made-up rooms for visiting priests line warmly lit halls that lead to a chapel where the 400-year-old ritual takes place. Holy relics employed in the proceedings line one wall, another features a one-way mirror that allows family members and novice exorcists to observe. The Michael Centre for Spiritual...