A weapon is anything which is used for the purpose of wounding. From this point of view, some sentiments prove to be the most cruel weapons which man can employ against his fellow man. The genius of Schiller, lucid as it was comprehensive, seems to have revealed all the phenomena which certain ideas bring to light in the human organization by their keen and penetrating action. A man may be put to death by a thought. Such is the moral of those heartrending scenes, when in _The Brigands_ the poet shows a young man, with the aid of certain ideas, making such powerful assaults on the heart of an old man, that he ends by causing the latter’s death. The time is not far distant when science will be able to observe the complicated mechanism of our thoughts and to apprehend the transmission of our feelings. Some developer of the occult sciences will prove that our intellectual organization constitutes nothing more than a kind of interior man, who projects himself with less violence than the exterior man, and that the struggle which may take place between two such powers as these, although invisible to our feeble eyes, is not a less mortal struggle than that in which our external man compels us to engage. But these considerations belong to a different department of study from that in which we are now engaged; these subjects we intend to deal with in a future publication; some of our friends are already acquainted with one of the most important,--that, namely, entitled “THE PATHOLOGY OF SOCIAL LIFE, _or Meditations mathematical, physical, chemical and transcendental on the manifestations of thought, taken under all the forms which are produced by the state of society, whether by living, marriage, conduct, veterinary medicine, or by speech and action, etc._,” in which all these great questions are fully discussed. The aim of this brief metaphysical observation is only to remind you that the higher classes of society reason too well to admit of their being attacked by any other than intellectual arms. Although it is true that tender and delicate souls are found enveloped in a body of metallic hardness, at the same time there are souls of bronze enveloped in bodies so supple and capricious that their grace attracts the friendship of others, and their beauty calls for a caress. But if you flatter the exterior man with your hand, the _Homo duplex_, the interior man, to use an expression of Buffon, immediately rouses himself and rends you with his keen points of contact. This description of a special class of human creatures, which we hope you will not run up against during your earthly journey, presents a picture of what your wife may be to you. Every one of the sentiments which nature has endowed your heart with, in their gentlest form, will become a dagger in the hand of your wife. You will be stabbed every moment, and you will necessarily succumb; for your love will flow like blood from every wound.