<Ol> <Li> differentiation, which creates functional subsystems of the main system, as discussed above; </Li> <Li> adaptation, in which those systems evolve into more efficient versions; </Li> <Li> inclusion of elements previously excluded from the given systems; </Li> <Li> generalization of values, increasing the legitimization of the increasingly - complex system . </Li> </Ol> <Li> differentiation, which creates functional subsystems of the main system, as discussed above; </Li> <Li> adaptation, in which those systems evolve into more efficient versions; </Li> <Li> inclusion of elements previously excluded from the given systems; </Li>

Who was the sociologist who identified a set of 15 values