Kavubuka oluusi areetera abavubuka abamu okunyigirizibwa okw’enjawulo , naddala kubanga baba bakyetaaga okuyiga engeri y’okweyisaamu n’eyokukolamu ebintu ebyetaagisa mu ntabaganya naye ate nga omubiri gukyali mu mbeera ey’obutonde(state of nature).