I don’t think those attitudes are quite as gone as you seem to think although that might be the mind projection fallacy. It’s better understood, to the mystery and superstition are gone, but the senses of transcendent awe and sacred value are still there. Certainly, with Tegmarkian cosmology (that I tend to hold as axiomatic, in the literal “assumption++” sense), it’s very much the “one ultimate nature of reality”.
I don’t think those attitudes are quite as gone as you seem to think although that might be the mind projection fallacy. It’s better understood, to the mystery and superstition are gone, but the senses of transcendent awe and sacred value are still there. Certainly, with Tegmarkian cosmology (that I tend to hold as axiomatic, in the literal “assumption++” sense), it’s very much the “one ultimate nature of reality”.