Origin of man != origin of life.
Careful, you have approached a black hole.
You're addressing the person who posed a falsified quote, and when it was exposed repeated the falsified quote even though it had been proven false.
Darwin would answer "yes":
"Origin of man now proved. -- Metaphysics must flourish. - He who understands baboon would do more toward Metaphysics than Locke." --- Darwin, Notebook M, August 16, 1838
Metaphysics (mĕtəfĭz'ĭks) , branch of philosophy concerned with the ultimate nature of existence. ..." See D. W. Hamlyn, Metaphysics (1984); B. Aune, Metaphysics (1985); D. H. Mellor, Matters of Metaphysics (1991).