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Classification of the Sci.
46

Everything that is written in the interest of the Magic-instinct is so passionate, or at any rate, full of satisfied faith, that it may be doubted whether there is any science directly ministrant to this instinct.

The War-instinct, on the other hand, is decidedly the least served with truly scientific, yet earnestly practical, investigations of any of the instincts, a fact explicable by its being at once a publicultural instinct and the most intensely energetic of all instincts. The subdivisions of the Science of War are so well understood that it is not worth while to enumerate them here.

The Pet-instinct divides according as its object is children, other human favorites, or animal pets. All the same[??] practical questions concerning children have been studied with great earnestness. Part of this science belongs more naturally under medicine, whose general principles it follows. The rest relates to education and is thus related both to the