Chapter 1
Laurens Perseus Hickok: Philosopher, Theologian, and Psychologist
John K. Bare
In his history of psychology, Robert I. Watson (1963) began his chapter on William James as follows: âIn the United States before the 1880âs there were two major psychological traditionsâphrenology and Scottish psychologyâŚ. Scottish psychology had been the heir to the associationistic traditionâŚ[and] it was used as a defense of revealed religionâ (p. 317). Hunt (1993) echoed Watson: âThe only forms of psychology then taught [in 1875] in the United States were phrenology and Scottish mental philosophy, an offshoot of associationism used chiefly as a defense of religionâ (p. 150).
Laurens Perseus Hickok, (1854), author of the college text Empirical Psychology, might have accused both Watson and Hunt of committing an error of omission, and other historians of psychology would agree. Evans (1983) described Hickok as âperhaps the most widely read early American textbook writer of the German Idealist traditionâ (p. 47); Harms (1972) referred to him as âAmericaâs first major psychologistâ (p. 120); and Viney, Wertheimer, and Wertheimer (1979) described the second edition of Hickokâs Empirical Psychology as âa typical pre-Jamesian U.S. psychology textâ (p. 88).
Evaluations of Learning Perseus Hickok in his Own Time
The May 8, 1888 edition of The New York Times carried an obituary of Hickok, which is quoted here in part:
Laurens Perseus Hickok, formerly President of Union College, and widely known throughout the world as a metaphysician of profound learning, died in Amherst, Mass., on Sunday, in the ninetieth year of his age. Dr. Hickok was born in Bethel, Conn., Dec. 29, 1798, was graduated from Union College in 1820, and was licensed as a preacher two years later. He served as Pastor in Newton, Kent, and Litchfield, Conn., until 1836, when he was elected Professor of Theology in the Western Reserve College, Ohio, a position which he held until 1844, when he became Professor of the same branch of the Auburn Theological Seminary. In 1858 he was elected Professor of Mental and Moral Science, and vice-president of Union College, Schenectady. He assisted Dr. Nott in the government of the college for eight years, had sole charge during the succeeding eight years, and was made President March 1, 1866, a post which he resigned in 1868, when he removed to Amherst, retiring from public life at the advanced age of 70. (p. 2, column 4)
At its Founders Day celebration at Union College on March 20, 1947, Herbert W. Schneider (Larrabee, Schneider, & Bixler, 1947), Professor of Philosophy at Columbia University, an editor of the Journal of Philosophy, and author of A History of American Philosophy, said:
Laurens Perseus Hickok expounded by far the most elaborate, extravagant, and ambitious system of philosophy ever conceived by an American philosopher. He believed confidently that he had combined into a single, coherent body of self-evident truth, over and above empirical sciences of which he was also a master, the essential truths of the Bible, Plato, Kant, Hegel and Herbert Spencer. Those of us who today try to swim the deep waters of his system soon come to the conclusion that Hickokâs own mind had been drowned in the boundless ocean of pure reason. But Hickok himself had no such fears; he could move in ever larger circles, never coming up for air, and always landing with a sure foot on the further shore of eternity, as though he had steered straight for it all the time. (p. 11)
HeâŚlived in an environment in which it was fashionable to profess faith in revelation, in reason, and in righteousnessâŚand to [try] to unite [them] into a single system, not in the spirit of compromise or toleration but as a rational systemâŚ. Faith in reason meant something more technical in Hickokâs day than in ours; it meant that there must be an adequate reason for everything, not merely in the sense that every event must have a cause, but in the sense that every cause must have a reason. Pure science was conceived to be the knowledge of necessary relations, and to be rational meant more than to have a reasonable acquaintance with causes and their effects; it meant to know the principle or law in virtue of which each fact was not mere fact, but an instance of universal rule. (pp. 12â13)
Two Psychologies
Given this description of Hickokâs approach to knowledge, it is not surprising to find that, prior to his Empirical Psychology, Hickok (1849/1973) had authored Rational Psychology. The differences between the two books reflect a distinction first made by Christian Wolff (1679â1754). Wolff, perhaps adopting the claim by Leibniz (1646â1716) that the forms of knowledge are innate and the contents acquired by experience, defined empirical psychology as âthe science of what experience tells us about the soulâ and rational psychology as âall that is possible to the human soul[,]âŚa branch of metaphysicsâŚthat provides necessarily true statements regarding the essence and the nature of the soulâ (Leary, 1982, p. 19).
In his Critique of Pure Reason, Immanuel Kant (1781/1934), employed the rational-empirical distinction to cover knowledge in general, proposing that âknowledge is made of what we receive through impressions and of what our own faculty for knowingâŚsupplies from itselfâ (p. 25). What the faculty for knowing supplies itself âis entitled a priori, and is distinguished from the empirical, which has its sources a posteriori, that is, from experienceâ (pp. 24â25). Kant also concluded that a rational psychology is not possible, because knowledge of the nature of the soul is âbeyond the power of human reasonâ; and that even empirical psychology âcould never be a natural science properâŚbased on a priori principles because it could never employ mathematics, which provides the rational relationships between empirical dataâ; and finally that psychology could not even be a good empirical discipline because it could not control its phenomena (Leary, 1978, p. 115).
Hickok sided with Wolff and, in the introduction to his Rational Psychology (1849/1973), compared the empirical and the rational psychology in these terms:
Psychology is the Science of Mind. Empirical Psychology attains the facts of mind and arranges them in a system. The elements are solely the facts given in experience, and the criterion of their reality is the clear testimony of consciousness. Rational psychology is a very different process for attaining to a Science of MindâŚ. In this science, we pass from the facts of experience wholly out beyond it, and seek for the rationale of experience itself in the necessary and universal principles which must be conditional for all facts of a possible experience. We seek to determine how it is possible for an experience to be, from those a priori conditions which render all the functions of an intellectual agency themselves intelligible. In the conclusions of this science it becomes competent for us to affirm, not as from mere experience⌠that this isâbut from those necessary and universal principles, that this must be. The intellect is itself investigated and known through the a priori principles which must necessarily control all its agency. (pp. 17â18)
As an illustration of what such a science of mind might be, Hickok chose astronomy and, apparently with Copernicus, Galileo, and Newton in mind, said:
Astronomy has its sublime and astonishing facts, gathered through a long period of patient and careful observation. Experience has been competent to attain the appearances and movements of the heavenly bodies, the satellites of some of the planets and their relation to their primariesâŚ. The general relationships of different portions of our solar system have in this way been found; the sun put in its place at the center, the planets put in their places in their orbits around it, with the direction, distance and time of periodical revolution accurately determined. A complete diagram of the solar system thus may be made from the results of experience alone, and all that belongs to formal Astronomy be finished. In this process, through experience, we are competent to affirm, so the solar system is. But if now on the other hand beyond experience, we may somehow attain to the conceptions of an invisible force, operating through the system directly as a quantity of matter and inversely as the distance, we shall be competent to take this [conception] as an a priori principle, determining experience itself, and quite independently of all observation may affirm, so the solar system must be. (p. 19)
By analogy, empirical psychology consists of the facts of mind; rational psychology consists of the insights into principles that make those facts inevitable.
Hickokâs Rational Psychology
Although Hickok adopted Wolffâs general position, he was obviously aware of Kantâs assertion that both rational and empirical psychology are impossible. In response to that criticism, Hickok (1849/1973) posed three controversial philosophical questions, examined some of the answers given in the past, and indicated how common consciousness judges rational psychology to be justified.
1. If âthe objects given in sense are out of, and in some cases, at a distance from the knowing agent[,]âŚhow may the intellect know that which is out of, and at a distance, from itself?â Hickok replied that, if it is agreed that there must be some representation of the object, then knowledge of the outer world is mediate. Given that knowledge is mediate, with confirmation by âthe universal decision of consciousnessâŚwe immediately know the outer material world in the perceptions of sensations to be the truthâ (p. 43).
2. If we can be convinced that we gain knowledge of the world through perception, how do we put the perceived qualities together to form a thing in itself? How do we âput several qualities not merely into one group in the same place but into one substance existing in the same thing?â (p. 46). How do we come to think of âevents not merely as successive in time but as originating in one cause at the same source? [H]ow come we by the notions of substances and causes, and especially how come we by their perpetual order of connection?â (p. 46). Hickok suggested that, if one can find the a priori principlesâprinciples that are givens or intuitively obviousâof the operation of understanding and of the processes of the intellect in its thinking in judgments, then we may âdemonstrate also the validity of their beingâ (pp. 56â57) as objects for the understanding.
3. Is there anything beyond nature that can be known? Is it possible to know whether there is a soul; whether there is a God? Hickok concluded that rational psychology provides the only method for reaching âa final stand on this last and highest point where science and skepticism may grapple in conflictâ (p. 8 4). It does so by attaining âtheâŚlaws of the faculty of reason, and by knowing reason in its law, may thus lay the foundation for demonstrating the valid being of the Soul in its liberty, and God in His absolute personalityâ (p. 85).
Hickokâs Empirical Psychology
The introduction to Empirical Psychology (Hickok, 1854) began with a description of âthe difficulties and tendencies to error in the study of mindâ and a demonstration of how each is to be overcome. The first difficulty is the one that Titchener (chap. 7, Pioneers I), later on would call the stimulus error in psychology: The mind âfrom its conscious apprehensionâŚturn[s] its attention outwardly to the phenomena of nature [but, to deal with this difficulty] the facts we now needâŚ[require that] the mindâŚmake its own phenomena its study and turn the attention inward upon its own actionâ (pp. 15â16).
The second difficulty arises from the ambiguity of language: âThe common language of mankind isâŚonly an expression of what they find in their daily experience (p. 18). But in mental science [a word] cannot be [a] reference to sensible objects but must carry its meaning over to another mind by inducing the conception of the same mental fact in his own consciousnessâ (p. 19).
The third difficulty comes from âinadequate conceptions of mental being and [phylogenetic] development,â (p. 21) arising primarily from mechanical and vegetable models. Hickok proposed a view of such development that came from Aristotle. Plants âspontaneously work out [their] organic developmentâ (p. 22). Animals have:
super-added forces of appetitive craving, an instinctive selection of [their] particular food, with the faculty of locomotion to bring [themselves] to it, and the capacity for mastication, digestion, assimilation and incorporation into [their] own substance and thus a growth in the whole system of the body and [their] members. (p. 22)
Human beings, with their:
faculty of judging from sensible experience and thus acting from the dictates of prudence, [with] the distinctive and far more elevated endowment in kind of rational faculty, in its artistic, philosophic, ethic and religious capacities, [thereby have] the prerogatives of action in liberty and moral responsibility, ⌠lifting [them] from the bondage of all necessitated things into the sphere of personality. (p. 22)
In his introduction to Kantâs Anthropology From a Pragmatic Point of View (1797/1974), the translator recognized that this volume âis generally referred to as Kantâs work in empirical psychologyâ (p. ix). Perhaps to show some agreement with Kant, Hickok included in his introduction a chapter on anthropology, subtitled âThe Connections of Mind and Body,â which was a condensed version of Kantâs position. It described three influences that have determined the makeup of the human mind: (a) external nature, which has produced âthree races from the descendants of Noahâ; (b) constitutional organization, which has produced âradical and abiding differences between male and female intellectâ (p. 45) as well as the different temperaments (sanguine, melancholic, and choleric); and (c) bodily weakness. The chapter presented Hickokâs only treatment of both the relationship between physiology and behavior and the effects of environmental variables on behavior.
In common with many more recent introductory textbooks, Hickok covered methods in chapter I of his text, imploring the student to be attentive of single facts, âto compare facts with one another and find their true relationsâ (p. 63), and to analyze complex facts carefully. When facts are disputed, they are to be settled by âthe common consciousness of mankind or COMMON SENSEâ (p. 67).
The central role of common sense in determining the truth has a history, as Windelband (1901) reminded ...