Spiritism was codified by Allan Kardec in the 1850's from communications via multiple mediums from the spirits organized by The Spirit of Truth as promised in the New Testament. Spiritism tells us that we are immortal souls, who travel life after life - on earth or other planets - in our quest to improve ourselves and to one day become a perfect spirit. Where we shall work to help other spirits ascend and many other tasks. Learn that you are always who you are - in the physical life and in the spirit life. Reincarnation and karma are two of the processes that work for our benefit.