in some other way, is inappropriate for the extremely complex structure of modern society in these clays of technological and economic interdependence. World problems can now be solved only by means of carefully thought- out scientific measures, The existence of differing socio-economic systems in the world tan be a source of friction, but alternatively it can be a foundation for amicable and mutually beneficial co-operation, as varying systems have diverse economic and technological capabilities, individual experiences, different potentials, their own particular advantages and drawbacks".