With all respect to such an authority, it seems rather an Unphilosophical conclusion.
"An Illustrated History of Ireland from AD 400 to 1800"
Mary Frances Cusack
If I have made use, in this work, of the Unphilosophical expressions of European genera, 'European' special, 'growing wild in Asia', etc.
"COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1"
Alexander von Humboldt
If, according to ancient but Unphilosophical forms of nomenclature, we would distinguish between 'physics', that is to say, general considerations on the essence of matter, and the forces by which it is actuated, and 'chemistry', which treats of the nature of substances, their elementary composition, and those attractions that are not determined solely by the relations of mass, we must admit that the description of the earth comprises at p 63 once 'physical' and 'chemical' actions.
"COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1"
Alexander von Humboldt