Before we proceed to the direct subject of the present enquiry, it may not be improper to resume the subject of human improvableness, and consider it in a somewhat greater detail. An opinion has been extensively entertained "that the differences of the human species in different ages and countries, particularly so far as relates to moral principles of conduct, are extremely insignificant and trifling; that we are deceived in this respect by distance and confounded by glare; but that in reality the virtues and vices of men, collectively taken, always have remained, and of consequence," it is said, "always will remain, nearly at the same point."
The erroneousness of this opinion will perhaps be more completely exposed, by a summary recollection of the actual history of our species, than by the closest deductions of abstract reason. We will in this place simply remind the reader of the great changes which man has undergone as an intellectual being, entitling us to infer the probability of improvements not less essential, to be realized in future. The conclusion to be deduced from this delineation, that his moral improvements will in some degree keep pace with his intellectual, and his actions correspond with his opinions, must depend for its force upon the train of reasoning which has already been brought forward under that head.
Let us carry back our minds to man in his original state, a being capable of impressions and knowledge to an unbounded extent, but not having as yet received the one or cultivated the other; let us contrast this being with all that science and genius have effected; and from hence we may form some idea what it is of which human nature is capable. It is to be remembered that this being did not, as now, derive assistance from the communications of his fellows, nor had his feeble and crude conceptions amended by the experience of successive centuries; but that in the state we are figuring all men were equally ignorant. The field of improvement was before them~Chapter ut for every step in advance they were to be indebted to their untutored efforts. Nor is it of consequence whether such was actually the progress of mind, or whether, as others teach, the progress was abridged, and man was immediately advanced half way to the end of his career by the interposition of the author of his nature. In any case it is an allowable, and will be found no unimproving speculation, to consider mind as it is in itself, and to enquire what would have been its history if, immediately upon its production, it had been left to be acted upon by those ordinary laws of the universe with whose operation we are acquainted.
One of the acquisitions most evidently requisite as a preliminary to our present improvements is that of language. But it is impossible to conceive an acquisition that must have been in its origin more different from what at present it is found, or that less promised that copiousness and refinement it has since exhibited.
Its beginning was probably from those involuntary cries which infants, for example, are found to utter in the earliest stages of their existence, and which, previously to the idea of exciting pity or procuring assistance, spontaneously arise from the operation of pain upon our animal frame. These cries, when actually uttered, become a subject of perception to him by whom they are uttered; and, being observed to be constantly associated with certain antecedent impressions and to excite the idea of those impressions in the hearer, may afterwards be repeated from reflection and the desire of relief. Eager desire to communicate any information to another will also prompt us to utter some simple sound for the purpose of exciting attention:Chapter his sound will probably frequently recur to organs unpractised to variety, and will at length stand as it were by convention for the information intended to be conveyed. But the distance is extreme from these simple modes of communication, which we possess in common with some of the inferior animals, to all the analysis and abstraction which languages require.
Abstraction indeed, though, as it is commonly understood, it be one of the sublimest operations of mind, is in some sort coeval with and inseparable from the existence of mind. The next step to simple perception is that of comparison, or the coupling together of two ideas and the perception of their resemblances and differences. Without comparison there can be no preference, and without preference no voluntary action: though it must be acknowledged, that this comparison is an operation which may be performed by the mind without adverting to its nature, and that neither the brute nor the savage has a consciousness of the several steps of the intellectual progress. Comparison immediately leads to imperfect abstraction. The sensation of to-day is classed, if similar, with the sensation of yesterday, and an inference is made respecting the conduct to be adopted. Without this degree of abstraction, the faint dawnings of language already described, could never have existed. Abstraction, which was necessary to the first existence of language, is again assisted in its operations by language.
That generalization, which is implied in the very notion of a thinking being, being thus embodied and rendered a matter of sensible impression, makes the mind acquainted with its own powers, and creates a restless desire after further progress.