III. The Effects of Alcohol on Man
Do you mean the extent to which alcohol generally is detrimental to health? Well, alcohol's initial effect is quite obvious, because it influences what we have been describing in man all along, that is, the entire constitution of the soul. In the first place, through alcohol, a person suffers a form of spiritual confusion so strong that he becomes subject to passions that otherwise are weak in him and can easily be suppressed by his reason. A person thus appears more sensible if he has had no alcohol than if he drinks. To begin with, alcohol has a stimulating influence on the blood, causing an increased circulation of the blood. This, in turn, arouses a person's passions; for example, he may more readily become furious, whereas otherwise he can control his anger more easily. So you can see that the first effect of alcohol is exercised on man's reason—indeed, on his whole life of soul.