The old myths share a common perspective: man as seperate from his environment. Within the myth of objectivism, the concern for truth grows out of a concern for successfull functioning. Given a view of man as seperate from his environment, successful functioning is conceived of as mastery over the environment. Hence, the objectivist metaphors KNOWLEDGE IS POWER and SCIENCE PROVIDES CONTROL OVER NATURE.
The principal theme of the myth of subjectivism is the attempt to overcome the alienation that results from viewing man as seperate from his environment and from other men. This involves an embracing of the self-- of individuality and reliance upon personal feelings, intuiton, and values. The Romanticist version involves reveling in the the senses and the feelings and attempting to gain union with nature through passive appreciation of it.
The experientialist myth takes the perspective of man as part of his environment, not as seperate from it. It focuses on constant interaction with the physical environment and with other people. It views this interaction with the environment as involving mutual change. You cannot function within the environment without changing it or being changed by it.
From the experientialist perspective, truth depends on understanding, which emerges from functioning in the world. It is through such understanding that the experientialist alternative meets the objectivist's need for an account of truth. It is through the coherent structuring of experience that the experientialist alternative satisfies the subjectivist's need for personal meaning and significance.