Cohesion
Unity is based upon Intrinsic ( irrespective of externaities of caste, class, age, gender, species and looks) Principles of Shared beliefs ; the Levels in Unity are dependent upon how far one agrees upon the Shared beliefs; The " Bondings , electromagnetic, chemical and magnetic sense" in Unity are different from that of strife & associated results ( isolation, within and lack of valuing the beauty of true Friendship). Referred as Sacred Science or Norms of Affableness , "unity" is fulfilling by intrinsicality.