But there is also in man a _second_ order of phenomena, which are subject to the influence and empire of the will, or which may be considered at all events as being of such a kind that will might _always have prevented_ them, consequently phenomena for which the _person_ and not instinct is responsible. It is the office of instinct to watch with a blind zeal over the interests of the senses; but it is the office of the _person_ to hold instinct in proper bounds, out of respect for the moral law. Instinct in itself does not hold account of any law; but the person ought to watch that instinct may not infringe in any way on the decrees of reason. It is therefore evident that it is not for instinct alone to determine unconditionally all the phenomena that take place in man in the state of affection, and that on the contrary the will of man can place limits to instinct. When instinct only determines all phenomena in man, there is nothing more that can recall the _person_; there is only a physical creature before you, and consequently an animal; for every physical creature subject to the sway of instinct is nothing else. Therefore, if you wish to represent the person itself, you must propose to yourself in man certain phenomena that have been determined in opposition to instinct, or at least that have not been determined by instinct. That they have not been determined by instinct is sufficient to refer them to a higher source, the moment we see that instinct would no doubt have determined them in another way if its force had not been broken by some obstacle.