👉 Postconcretism is a philosophical and literary concept that refers to the idea of an imaginary or hypothetical reality, often in the form of a work of fiction or literature. It is often associated with science fiction, fantasy, and other speculative genres where the author or narrator has created an alternate world or universe. In postconcretism, the concept of "post" typically refers to a time frame after the events that take place in the real world, usually following the end of a story or series