A definition of philosophy should be on the basis of science, but the mission of philosophy lies in the probe into the issues that science has not yet studied or is unable to.

Richard Rorty concept of post-philosophical view on culture, with his theory of multidimensional culture based on anti-essentialism, and his small letter philosophy as its basic content, is, in essence, about the state ideology of the US, representing and serving the fundamental interests of his country, as well as the American unilateralist values expressed in philosophical terminology.