Looking Backward (1888) by Edward Bellamy, the most successful and influential American author writing in the utopian vein, presents a vision of a glorious future society. Julian West, a young, aristocratic Bostonian, falls asleep under a hypnotic trance in 1887, but through a remarkable set of circumstances, is awakened in the year 2000. His host family in this new age introduces him to their amazing society, explaining their institutions and the rationale for their system.
Moody is the author of 14 books, including "Life After Life" (1975), "Coming Back" (1995), "Glimpses of Eternity" (2010) and "Paranormal" (2012). His main professional interests are logic, philosophy of language and ancient Greek philosophy. He is best known for his work on near-death experiences, and through his research, Moody has interviewed thousands of people all over the world who have had these experiences.
It is mainly (or only) the slaves who kill for the Utopians, but it did not require any killing to become a slave. In fact, "the most serious crimes" (unstated, but clearly not only murder) are punished by "servitude" (slavery). "If slaves are rebellious or unruly, then they are finally slaughtered like wild beasts that cannot be restrained by bars or chains." On the other hand, if they are "tamed by long suffering and show that they regret the sin more than the punishment, their servitude may be either mitigated or revoked, sometimes by the ruler's prerogative, sometimes by popular vote." (100)

Equality for all mankind is not a realistic goal in Wells's view. That, he believes, would mean a loss of individuality, and individuality is an inherent requirement of human nature. Similarly, competition is necessary to a thriving society. Taking what he considers a practical position, he sees the new society as divided into four classes of persons which he calls poietic, kinetic, dull, and base. There is a leader caste, called Samurai, which is drawn primarily from the poietic group, though some from the kinetic class may qualify. Persons who volunteer for Samurai membership must meet stringent requirements, both physical and mental; and they must pledge to conform to the rules of the caste, which forbid eating meat, smoking, drinking, gambling, and participation in public sports or entertainments. The Samurai furnish the World State with its administrators, legislators, lawyers, doctors, and other leaders. Furthermore, they are the only voters in the commonwealth. The male members of the Samurai are encouraged to marry women of comparable qualifications, and they are encouraged to produce children with the aim of improving the quality of the population. The lower classes of citizens, the dull witted, the criminals, and the deformed are exiled from society and prevented from childbearing.