Since the early ages of its existence the human race has been waging a constant struggle for survival, confronting creatures that used to prey on humans’ share of food, chances of safety and right to live. These humans learnt that joining together in small groups increased their chances of survival from attacks by fierce predators. The need for protection and striving for safety provided members of these groups more than an incentive to develop networks of relationships among themselves, and these networks defined their identity and distinguished their culture later