Chapter XXVII
.
[316] Prof. Royce puts this well in discussing idealism and the reality of an 'external' world. "If the history of popular speculation on these topics could be written, how much of cowardice and shuffling would be found in the behavior of the natural mind before the question, 'How dost thou know of an external reality?' Instead of simply and plainly answering: 'I mean by the external world in the first place something that I accept or demand, that I posit, postulate, actively construct on the basis of sense-data,' the natural man gives us all kinds of vague compromise answers.... Where shall these endless turnings and twistings have an end?... All these lesser motives are appealed to, and the one ultimate motive is neglected. The ultimate motive with the man of every-day life is the _will to have an external world._ Whatever consciousness contains, reason will persist in spontaneously adding the thought: 'But there _shall be_ something beyond this.'... The popular assurance of an external world is the _fixed determination to make one,_ now and henceforth." (Religious Aspect of Philosophy, p. 304--the italics are my own.) This immixture of the will appears most flagrantly in the fact that although external matter is doubted commonly enough, minds external to our own are never doubted. We need them too much, are too essentially social to dispense with them. Semblances of matter may suffice to react upon, but not semblances of communing souls. A psychic solipsism is too hideous a mockery of our wants, and, so far as I know, has never been seriously entertained.--Chapters ix and x of Prof. Royce's work are on the whole the clearest account of the psychology of belief with which I am acquainted.
[317] "The leading fact in Belief, according to my view of it, is our Primitive Credulity. We begin by believing everything; whatever is, is true.... The animal born in the morning of a summer day proceeds upon the fact of daylight; assumes the perpetuity of that fact. Whatever it is disposed to do, it does without misgivings. If in the morning it began a round of operations continuing for hours, under the full benefit of daylight, it would unhesitatingly begin the same round in the evening. Its state of mind is practically one of unbounded confidence; but, as yet, it does not understand what confidence means.
"The pristine assurance is soon met by checks; a disagreeable experience leading to new insight. To be thwarted and opposed is one of our earliest and most frequent pains. It develops the sense of a distinction between free and obstructed impulses; the unconsciousness of an open way is exchanged for consciousness; we are now said properly to believe in what has never been contradicted, as we disbelieve in what has been contradicted. We believe that, after the dawn of day, there is before us a continuance of light; we do not believe that this light is to continue forever.
"Thus, the vital circumstance in belief is never to be contradicted--never to lose _prestige_. The number of repetitions counts for little in the process: we are as much convinced after ten as after fifty; we are more convinced by ten unbroken than by fifty for and one against." (Bain: The Emotions and the Will, pp. 511, 512.)
[318] _Literature._ D. Hume: Treatise on Human Nature, part iii. §§ vii-x. A. Bain: Emotions and Will, chapter on Belief (also pp. 20 ff.). J. Sully: Sensation and Intuition, essay iv. J. Mill: Analysis of Human Mind,