These groups formed on predominantly white campuses as a means by which cultural interaction and community service could be maintained. These organizations evolved during a period when blacks were being denied essential rights and services afforded to others. Historically black organizations continue to embrace their early philosophies to assure the continuance of social action, political empowerment, and economic development. Their foundations are therefore service-oriented. Secret Rituals Underlying the whole Greek experience are the secret rituals that are exclusive to each group.
Rituals are the solemn and historical rationale for each organization's existence.
Various types of ritual are used in the conduct of fraternity business. Although each fraternity has its own ritual, the initiation ritual usually includes an explanation of the secret signs and symbols, the meaning of the secret motto, and a charge or challenge to the new member to be of good character and to be loyal to other members of the society. High ideals and high moral and ethical teachings are central to the theme of most rituals, and each new member is given an oath to swear by and repeats a vow in the initiation proceedings. The new member is instructed as to the high purposes of the group and the responsibility which membership requires. In the best tradition of the each group's Founders, the ideals of justice, honor, truth, loyalty, compassion, dignity, love of wisdom, unselfish service, and the like form the basis of a ritual.