It is even questionable whether the energy derived from the oxidation of alcohol in the body can be directly used at all as a source of muscular energy. Such competent observers as Schumberg and Scheffer independently reached the conclusion that it cannot. Dr. Abel inclines to the same opinion. He suggests that "alcohol is not a food in the sense in which fats and carbohydrates are food; it should be defined as an easily oxidizable drug with numerous untoward effects which inevitably appear when a certain minimum dose is exceeded," He thinks that alcohol should be classed "with the more or less dangerous stimulants and narcotics, such as hasheesh, tobacco, etc., rather than with truly sustaining foodstuffs," Some of the grounds for this view will appear presently, as we now turn to examine the alleged stimulating effects of alcohol upon the mental processes. _Alcohol as a Brain Stimulant_ The celebrated physicist Von Helmholtz, one of the foremost thinkers of the nineteenth century, declared that the very smallest quantity of alcohol served effectively, while its influence lasted, to banish from his mind all possibility of creative effort; all capacity to solve an abstruse problem. The result of recent experiments in the field of physiological psychology convince one that the same thing is true in some measure of every other mind capable of creative thinking. Certainly all the evidence goes to show that no mind is capable of its best efforts when influenced by even small quantities of alcohol. If any reader of these words is disposed to challenge this statement, on the strength of his own personal experience, I would ask him to reflect carefully as to whether what he has been disposed to regard as a stimulant effect may not be better explained along lines suggested by these words of Professor James: "The reason for craving alcohol is that it is an anesthetic even in moderate quantities. It obliterates a part of the field of consciousness and abolishes collateral trains of thought."