Simply Nietzsche

German philosopher of the late 19th century, Friedrich Nietzsche (1844–1900) boldly and daringly challenged the foundations of Christianity, traditional morality, and other prevalent social mores. He was at the forefront of the existentialism, perspectivism, and nihilism movements that emphasized the importance of human individuality and freedom; discovery of truth only in the context of our own perceptions and interpretations; and rejection of religious and moral doctrines.