Definition of "unphilosophically"

The Darwinian movement has made no difference to mankind, except that, instead of talking unphilosophically about philosophy, they now talk unscientifically about science.

1904 July 9 and 16, Gilbert K[eith] Chesterton, “The Eccentric Seclusion of the Old Lady”, in The Club of Queer Trades, New York, N.Y., London: Harper & Brothers Publishers, published April 1905, page 241