At the individual level, justice is that faculty of the human soul that enables each person to distinguish truth from falsehood. In the sight of God, Bahá’u’lláh avers, justice is “the best beloved of all things” since it permits each individual to see with his own eyes rather than the eyes of others, to know through his own knowledge rather than the knowledge of his neighbor or his group. It calls for fair-mindedness in one’s judgments, for equity in one’s treatment of others, and is thus a constant if demanding companion in the daily occasions of life. At the group level, a concern for justice is the indispensable compass in collective decision making, because it is the only means by which unity of thought and action can be achieved. Far from encouraging the punitive spirit that has often masqueraded under its name in past ages, justice is the practical expression of awareness that, in the achievement of human progress, the interests of the individual and those of society are inextricably linked. To the extent that justice becomes a guiding concern of human interaction, a consultative climate is encouraged that permits options to be examined dispassionately and appropriate courses of action selected. In such a climate the perennial tendencies toward manipulation and partisanship are far less likely to deflect the decision-making process. The implications for social and economic development are profound. Concern for justice protects the task of defining progress from the temptation to sacrifice the well-being of the generality of humankind—and even of the planet itself—to the advantages which technological breakthroughs can make available to privileged minorities. In design and planning, it ensures that limited resources are not diverted to the pursuit of projects extraneous to a community’s essential social or economic priorities. Above all, only development programs that are perceived as meeting their needs and as being just and equitable in objective can hope to engage the commitment of the masses of humanity, upon whom implementation depends. The relevant human qualities such as honesty, a willingness to work, and a spirit of cooperation are successfully harnessed to the accomplishment of enormously demanding collective goals when every member of society—indeed every component group within society—can trust that they are protected by standards and assured of benefits that apply equally to all.