Which influential 19th-century philosopher is most famous for proclaiming that ‘God is dead,’ a declaration meant to signify the societal crisis resulting from the decline of traditional religious and metaphysical foundations in Western society?

💡 Explanation:

Friedrich Nietzsche is famously associated with the phrase 'God is dead,' used in works like *The Gay Science*. He did not mean God had physically died, but rather that the belief in a universal, divine moral order had been lost, necessitating a radical re-evaluation of all human values.