"In Nietzsche's view, all of modernity's efforts to make scientific and moral progress are pointing toward a great cultural shift that heralds the next level of education, the end of human history and the beginning of the age of the overman. Like it or not, Nietzsche says, science and philosophy do not provide us with meaning; we create it. And like it or not, religion does not provide us with salvation: God is dead."
Exactly how does Nietzsche arrive at this conclusion ("That God is Dead")?