Note 13 — Chapter I
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This requires explanation. Consciousness is infallible as to the fact of its testimony; but fallible as to the truth. That we are conscious of certain phenomena, is a proof that those phenomena exist in the mind, or are presented to it; but to say that this demonstrates the truth of the phenomena is to go a step further, and not only offer a testimony, but also pass a judgment. The moment we do this, we introduce the element of fallibility; because consciousness and judgment put together cannot be always right, inasmuch as judgment is often wrong.
The late Blanco White, a thinker of considerable subtlety, says: ‘The important distinction between libertas a necessitate and libertas a coactione, is seldom attended to. Nothing whatever can force my will: every man is more or less conscious of that fact: but at the same time we are, or may be, equally conscious that we are never decided without a motive.’ Life of B. White, by Himself, 1845, vol. iii. p. 90. But how can a man be conscious ‘that nothing whatever can force his will’? This is not consciousness, but judgment: it is a judgment of what may be, not a consciousness of what is. If there is any meaning in the word ‘consciousness,’ it must refer solely to the present, and can never include future contingencies as to what may be or can be.