afterlife - psychological
no empirical evidence for existence after death
heaven on earth if christian teachings are followed
john - and this is eternal life, that they know thee the only true god, and jesus christ whom thou has sent
book 1 of paradise lost - the mind is its own place, and in itself can make a heaven of hell, a hell of heaven
freud - human psyche, conscious and unconscious urges. jung suggested religious or spiritual experience was essential for development