James Frederick Ferrier
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Education and early writings
Ferrier was born at 15 Heriot Row in Edinburgh, the son of John Ferrier, writer to the signet. He was educated at the Royal High School, the University of Edinburgh and Magdalen College, Oxford, and subsequently, his metaphysical tastes having been fostered by his intimate friend, Sir William Hamilton, spent some time at Heidelberg studying German philosophy.
In 1842 he was appointed professor of civil history at Edinburgh University, and in 1845 professor of moral philosophy and political economy at the University of St Andrews. He was twice an unsuccessful candidate for chairs in Edinburgh, for that of moral philosophy on Wilson's resignation in 1852, and for that of logic and metaphysics in 1856, after Hamilton's death. He remained at St Andrews till his death. He married his cousin, Margaret Anne, daughter of John Wilson. He had five children, one of whom became the wife of Sir Alexander Grant.
Ferrier's first contribution to metaphysics was a series of articles in Blackwood's Magazine (1838–1839), entitled An Introduction to the Philosophy of Consciousness. In these he condemns previous philosophers for ignoring in their psychological investigations the fact of consciousness, which is the distinctive feature of man, and confining their observation to the so-called states of the mind. Consciousness comes into manifestation only when the man has used the word with full knowledge of what it means. This notion he must originate within himself. Consciousness cannot spring from the states which are its object, for it is in antagonism to them. It originates in the will, which in the act of consciousness puts the "I" in the place of our sensations. Morality, conscience, and responsibility are necessary results of consciousness.
These articles were succeeded by a number of others, of which the most important were The Crisis of Modern Speculation (1841), Berkeley and Idealism (1842), and an important examination of Hamilton's edition of Reid (1847), which contains a vigorous attack on the philosophy of common sense. The perception of matter is pronounced to be the ne plus ultra of thought, and Reid, for presuming to analyse it, is declared to be a representationist in fact, although he professed to be an intuitionist. A distinction is made between the perception of matter and our apprehension of the perception of matter. Psychology vainly tries to analyse the former. Metaphysics shows the latter alone to be analysable, and separates the subjective element, our apprehension, from the objective element, the perception of matter; not matter per se, but the perception of matter is the existence independent of the individuals thought. It cannot, however, be independent of thought. It must belong to some mind, and is therefore the property of the Divine Mind. There, he thinks, is an indestructible foundation for the a priori argument for the existence of God.
Ferrier's matured philosophical doctrines find expression in the Institutes of Metaphysic the Theory of Knowing and Being (1854), in which he claims to have met the twofold obligation resting on every system of philosophy, that it should be reasoned and true. His method is that of Spinoza, strict demonstration, or at least an attempt at it. All the errors of natural thinking and psychology must fall under one or other of three topics: Knowing and the Known, Ignorance, and Being. These are all-comprehensive, and are therefore the departments into which philosophy is divided, for the sole end of philosophy is to correct the inadvertencies of ordinary thinking.
Self-evident truths concerning knowing and the known are discussed in the Institutes of Metaphysic (Ferrier is thought to have coined the term epistemology in this work, p. 46). It explains that the fact that any intelligence, in addition to knowing whatever it knows, must as the ground or condition of its knowledge have some cognizance of itself as the basis of the whole philosophical system. In addition, the only possible kind of knowable is one which is both known of an object and known by a subject (Object + Subject, or Thing + Intelligence). This leads to the conclusion that the only independent universe which any mind can think of is the universe in synthesis with some other mind or ego.
The leading contradiction which is corrected in the Agnoiology or Theory of Ignorance claims that there can be an ignorance of that of which there can be no knowledge. It is corrected by appealing to the fact that Ignorance is a defect, and argues that there is no defect in not knowing what cannot be known by any intelligence (for example, that two and two make five), and therefore there can be an ignorance only of that of which there can be a knowledge, that is, of some-object-plus-some-subject. Therefore, the knowable alone is the ignorable. Ferrier lays special claim to originality for this division of the Institutes.
The Ontology or Theory of Being forms a discussion of the origin of knowledge, in which Ferrier traces all the perplexities and errors of philosophers to the assumption of the absolute existence of matter. The conclusion arrived at is that the only true real and independent existences are minds-together-with-that-which-they-apprehend, and that the one strictly necessary absolute existence is a supreme and infinite and everlasting mind in synthesis with all things.
1911 Encyclopædia Britannica adjudges Ferrier's works as remarkable for their unusual charm and simplicity of style, qualities which are especially noticeable in the Lectures on Greek Philosophy, one of the best introductions on the subject in the English language.
A complete edition of his philosophical writings was published in 1875, with a memoir by Edmund Law Lushington. See also the monograph by Elizabeth Sanderson Haldane in the Famous Scots Series (link below).
His mother was a sister of John Wilson (pseudonym Christopher North), making Wilson his uncle. His younger brother was named John wilson Ferrier.
He was cousin to Susan Ferrier and is buried with her.
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James Frederick Ferrier
- Chisholm, Hugh, ed. (1911). "Ferrier, James Frederick". Encyclopædia Britannica (11th ed.). Cambridge University Press.
- "Epistemology". Oxford English Dictionary (3rd ed.). Oxford University Press. 2014.. See also Epistemology#Etymology.
- Edinburgh Post Office Directory 1810/11