Any Organized social group is always a stratified social body. There has not been and does not exist any permanent social group which is "flat" and in which all members are equal.
Pitirim SorokinEither the conscious intellect is impotent, or is not sufficiently strong, or is not the factor positively connected with altruistic phenomenon generally or their sublime form particularly.
Pitirim SorokinAre there quantitative aspects to the phenomena of war that can be counted? Evidently!
Pitirim Sorokin