Final answer:
Friedrich Nietzsche famously declared "God is dead" and is seen as prophesying the postmodern era. His rejection of the belief in God as a basis for morality and his exploration of the consequences of this rejection influenced the postmodernist movement.
Step-by-step explanation:
Friedrich Nietzsche famously said, "God is dead" and is often seen as prophesying the postmodern era. Nietzsche rejected the belief in God as a basis for morality and argued that there is no objective truth or universal meaning. His ideas about the decline of religion and the skepticism in advanced technological societies influenced the postmodernist movement, which rejected traditional philosophy and embraced the idea of multiple simultaneous realities. Nietzsche's proclamation of the death of God and his exploration of the consequences of this rejection can be seen as a precursor to the postmodern era.