Note 191 — Chapter XV

I do not hesitate to consider as an unmistakable mark of intellectual inferiority, the exaggerated development of instincts that characterizes certain savages. The perfection which some of their senses acquire, cannot but be at the expense of the reasoning faculties. See, upon this subject, the opinions of Mr. Lesson des Papous, in a memoir inserted in the tenth volume of the Annales des Sciences Naturelles. [191]