An education,based on an exact concept of life, would transform the world. Suppose eachfamily initiated in spiritualists beliefs corroborated by facts and havingthese spiritualists beliefs taught to children (...): a rapid socialtransformation would happen under the strength of this double influence.(Hereand Hereafter, Leon Dennis, chapter 54)The eminent spiritist thinker, educator by excellence,faithful follower of the teachings of the Superior Spirits and participator ofa profound social reform, resumes, in few words, the ideal of a wholegeneration: experience and applicability of Jesus teachings with coherenceand logic of a doctrine which would make men, not mere followers of yet anotherreligious dissident sect, or adepts of another philosophic system based onexistentialist fundaments, but bearers of a real and lived knowledge that hasbrought them enlightenment and consolation. In another book (Socialism andSpiritism, chapter I), Dennis affirms: To us socialism is the study, theresearch and application of the laws and susceptible means to improve thematerial, intellectual and moral situation of Humanity.Yet the purpose of Spiritist Doctrine is not another:its thesis, the philosophy which proposes, clarifies, elucidates, as it isintrinsically united to proven facts by its investigative method in scientificbasis; its antithesis, the apparent impossibility of reconciling its ethicaland moral contents, without slipping into sentimentalism or into the dogmatismof the religions; its synthesis, Jesus, as He, complete Spirit in basisunimaginable by the human beings, comes to the evolutionary levels of Earth,and brings to men, personally, His message, through metaphors and parables,absolutely comprehensible by all cultures and races of all times. He becomesman, and close to men he suffers with and as them, leaving a legacy ofconsolation through knowledge of the causes of human sufferings; he elucidatesthat true religiosity does not take place at the expense of material goods orof sacrifice of human lives, but through donation of oneself, in a constantexercise of fraternity and of peace, representation of the Divine Laws,presence of God in ourselves. And, on leaving, he leaves on testi-mony hisinheritance: the coming of a Comforter, which will accompany already maturedmen through time, in the transition of their moral scale.Exactly 158 years ago, one of the faithful servants ofHis Cause retakes the carnal clothing, and, participator of the Phalanx of theSpirit of Truth comes to support the teachings of Jesus, in this phase of humanevolution. However this time with the direct attendance of several Spirits,reincarnated or not, but all of them conductors of the completion of aneducational project. The very self, Rivail or Allan Kardec, educator, who wouldelucidate in firm and unquestionable basis, the aspects of human existencerelegated to the mystical-religious approach of all times, and absolutelyseparated from the scientific development executed by man, in his eternalsearch for knowledge.Themes as God, nature, immortality of the soul, lifeafter death, the reason for human existence, of sufferings and pains, theinequality of the distribution of material goods, punishment and theexistential emptiness, and, in todays times, the religious fundamentalism thatstimulates wars in the name of a vindictive god that thinks in making up theintrinsic need of fair justice in human relations, inducing to suicide as analternative of solution of these questions, spectacular escapes through meansof slow self-destruction through alcohol and drugs