Destiny is variable, not fixed; it is forever changing depending upon your free will to make choices for what you want your life to be.

The technology is the independent variable, the social system the dependent variable. Social, systems are therefore determined by systems of technology; as the latter change, so do the former.

Humans are like Variables in mathematics, some Dependent, some Independent. Variables are in relationship but remain Variable. Of course, there are some Constants too both in mathematics and humans. Constants help define precisely the relationship between variables. Maybe, that is why humans keep adding (to problems), subtracting (from happiness), multiplying (what else, we are all over earth) and dividing (the earth among themselves).