I predict that post-modernism's waves are petering out and a new current is beginning. My prediction is based on the idea of the I and the We. The I is free, unbound and unbounded. The We is always bound to or bounded by other I's. I call that current neo-classicism.
Classicism means using older forms in one's work.
Neo, in this context, means adding new directions to the old forms. As post-modernists go farther and deeper they sense all boundaries melting away. In recent years identity politics has become a common term in America and Europe. They become nationalist or religious or fundamentalist or environmentalist or simply political party activists. The We's in their lives give them their identity and that sense of identity activates them.