The law of love and the law of violence. Leo Tolstoy is writing two years before he died approaching 100. Download free at archives.org. It is the last two chapters that contain mostly truth although not near clearly that Joy is the motive.
[Those that] realize the true sense of Christ's doctrine can no longer seri ously believe that man's mission here below is to employ the short period between his birth and death in making speeches to legislative assemblies, in judging.... his brothers in the courts, in capturing them, in locking them up and assassinating them, or throwing bombs at them, in taking away their property; or to bother as to whether Finland, India, Poland, Korea, are annexed to what is called Russia, England, Prussia or Japan; or to seek to liberate these annexed countries by force and to be prepared to kill each other in quantities for that purpose. It is impossible for a man of our time to be ignorant in his inner consciousness of the madness of such acts.
[Those that] realize the true sense of Christ's doctrine can no longer seri ously believe that man's mission here below is to employ the short period between his birth and death in making speeches to legislative assemblies, in judging.... his brothers in the courts, in capturing them, in locking them up and assassinating them, or throwing bombs at them, in taking away their property; or to bother as to whether Finland, India, Poland, Korea, are annexed to what is called Russia, England, Prussia or Japan; or to seek to liberate these annexed countries by force and to be prepared to kill each other in quantities for that purpose. It is impossible for a man of our time to be ignorant in his inner consciousness of the madness of such acts.