Q: "Why does opium cause sleep?"
A: "Because of its soporific power."
The preceding so-called parody answer is actually the only kind of answer one may give to the question why does opium cause sleep? or for that matter, why any kind of soporific-inducing substance causes sleep.
Those who ridicule this as a non-answer, as opposed to the purportedly more sophisticated version which identifies various minute causes in the brain, simply miss the point of the matter which is that sleep by its very nature is something mental in kind, and something mental in kind can only be given an equally mental explanation; namely, that sleep is the effect of a cause which is soporific in quality, and not any other cause for enervation, deprivation, intoxication and so on are all mere anterior causes which have as their end result this soporific quality and final cause without which sleep could not be actualized in any degree whatsoever.
Those who mock this explanation as unimaginative and vitalist really have no true understanding of what a real explanation is in relationship to such facts. They fail to see that the more subtle and non-physical something is (namely, the mental), the more meaningless is the question of imagination in relation to such. For what is more bereft of imagination as the question: what spurs one to do, emotionally, the things one does? In all respects other than sleep, when one is consciously spurred to actions, there are emotions involved, and one might venture to also say that fatigue is a type of emotion. Is there a reason other than these emotions for why humans react as they do? Of course there are. Reasons for acting come to mind. As well as physical causes. But are they the final causes or are they merely anterior causes which either furnish the final cause, or lay the groundwork for the final cause?
When one is in a rage is the final cause of his wanting to murder the fact that his wife was raped by the accused, or because he has legs and a circulatory system that leads him onto such a course? Or is it rather simply for the fact of rage, and that human beings act accordingly as their emotions dictate? In the final analysis, what is mental can only effect the mental, and anything physical is an external outlier, totally on the peripheries of what is occurring in the mental realm. It is true that the person might feel no rage towards the assailant, had the victim not been his wife. It is also true that even uncontrollable rage could be curtailed eventually by lacking the physical means to accomplish goals like murder. All this is true. What is not negated however is the mental fact of rage which is self-validating and as it were self-subsisting. How often has it been seen that a person was beaten senselessly over and above any demands of justice, but the beater was still feeling enraged enough to even mar the corpse of his foe? Is there a cognizing part of him which thinks any longer that he is exacting revenge or making a reasoning stamp on the moral perpetrator? Or is he instead fallen into an emotional barrier which does not signify anything rational in those moments of total white heat?
One here may just as accurately ask what is the cause of rage by answering that it is the fact of enragement. Other causes exist in relationship to the final cause, it is true. But they serve only as the precondition for its actualization. And in fact we soon enough see that in the mental sphere like can only meet with like; that is, cause and effect are intertwined such that to differentiate them qualitatively is as futile an exercise as seeking out the principle of life due to various organic causes.
A: "Because of its soporific power."
The preceding so-called parody answer is actually the only kind of answer one may give to the question why does opium cause sleep? or for that matter, why any kind of soporific-inducing substance causes sleep.
Those who ridicule this as a non-answer, as opposed to the purportedly more sophisticated version which identifies various minute causes in the brain, simply miss the point of the matter which is that sleep by its very nature is something mental in kind, and something mental in kind can only be given an equally mental explanation; namely, that sleep is the effect of a cause which is soporific in quality, and not any other cause for enervation, deprivation, intoxication and so on are all mere anterior causes which have as their end result this soporific quality and final cause without which sleep could not be actualized in any degree whatsoever.
Those who mock this explanation as unimaginative and vitalist really have no true understanding of what a real explanation is in relationship to such facts. They fail to see that the more subtle and non-physical something is (namely, the mental), the more meaningless is the question of imagination in relation to such. For what is more bereft of imagination as the question: what spurs one to do, emotionally, the things one does? In all respects other than sleep, when one is consciously spurred to actions, there are emotions involved, and one might venture to also say that fatigue is a type of emotion. Is there a reason other than these emotions for why humans react as they do? Of course there are. Reasons for acting come to mind. As well as physical causes. But are they the final causes or are they merely anterior causes which either furnish the final cause, or lay the groundwork for the final cause?
When one is in a rage is the final cause of his wanting to murder the fact that his wife was raped by the accused, or because he has legs and a circulatory system that leads him onto such a course? Or is it rather simply for the fact of rage, and that human beings act accordingly as their emotions dictate? In the final analysis, what is mental can only effect the mental, and anything physical is an external outlier, totally on the peripheries of what is occurring in the mental realm. It is true that the person might feel no rage towards the assailant, had the victim not been his wife. It is also true that even uncontrollable rage could be curtailed eventually by lacking the physical means to accomplish goals like murder. All this is true. What is not negated however is the mental fact of rage which is self-validating and as it were self-subsisting. How often has it been seen that a person was beaten senselessly over and above any demands of justice, but the beater was still feeling enraged enough to even mar the corpse of his foe? Is there a cognizing part of him which thinks any longer that he is exacting revenge or making a reasoning stamp on the moral perpetrator? Or is he instead fallen into an emotional barrier which does not signify anything rational in those moments of total white heat?
One here may just as accurately ask what is the cause of rage by answering that it is the fact of enragement. Other causes exist in relationship to the final cause, it is true. But they serve only as the precondition for its actualization. And in fact we soon enough see that in the mental sphere like can only meet with like; that is, cause and effect are intertwined such that to differentiate them qualitatively is as futile an exercise as seeking out the principle of life due to various organic causes.