+203. Ideals.+ An ideal is entirely unscientific. It is a phantasm which has little or no connection with fact. Ideals are very often formed in the effort to escape from the hard task of dealing with facts, which is the function of science and art. There is no process by which to reach an ideal. There are no tests by which to verify it. It is therefore impossible to frame a proposition about an ideal which can be proved or disproved. It follows that the use of ideals is to be strictly limited to proper cases, and that the attempt to use ideals in social discussion does not deserve serious consideration. An ideal differs from a model in that the model is deduced from reality but within the bounds of reality. It is subject to approved methods of attainment and realization. An ideal also differs from a standard, for a standard must be real. +204. When ideals may be used.+ What are the proper cases for the use of ideals? Ideals can be useful when they are formed in the imagination of the person who is to realize them by his own exertions, for then the ideal and the programme of action are in the same consciousness, and therefore the defects of an ideal are reduced or removed. Ideals are useful (_a_) in homiletics, which are chiefly occupied with attempts at suggestion. In limited cases a preacher or teacher can suggest ideals which, if apprehended and adopted, become types toward which young persons may train themselves. Even then these cases merge in the next class. (_b_) Ideals are useful in self-education. The idea is then taken up from books or from admired persons by suggestion and imitation, or from autosuggestion, but generally from a combination of the two. An ideal from autosuggestion produces enthusiasm. The fantastic character of the ideal, if the person is young, is unimportant. His will is enlisted to work for it. He can constantly compare the ideal with his experience. The ideal is at last shorn down to reality and merges in sober plans of effort. (_c_) A far larger field for ideals is afforded by vanity. As vanity is itself a subjective affection, but one which can be awakened only in society, it uses the imagination to suppose cases, plan unlimited schemes, devise types of self-decoration and dreams of superiority, distinction, power, success, and glory. The creations are all phantasms. The ends are all ideals. These ideals may not be extravagant. Vanity generally creates them by raising to a higher pitch some treatment of the body or dress, some admired trait of character, some action which has won glory, or given pleasure and won applause. This whole field for ideals is largely influenced by suggestion from the current tastes and fashionable standards in the group, but autosuggestion is also very active in it. (_d_) Ideals also find a great field in marriage. In this case ideals of happiness have powerfully affected the institution at all its stages. Experience of marriage has been partly pleasant and partly the contrary.