The records of antiquity will avail us but little in our enquiry, as the origin of society is too much obscured with mysterious legends by the poetical historians of the Greeks and Romans; and we can only infer the actual condition of mankind in the earliest periods of human history from the fact, that arts and sciences have been ages in progressing towards a state of comparative refinement.
It should also be remembered that in too many instances the gifted beings, to whom we have been indebted for every improvement, have, instead of receiving honour and rewards for their discoveries, been either neglected by their contemporaries, or regarded by them with the most narrowminded prejudice, and sometimes treated with the bitterest persecution. The least reflection must convince us that these circumstances have had a tendency to retard the advancement of knowledge, by damping the patriotic ardour and checking the growth of intelligence in many an aspirant for fame, who has been deterred from persevering in his solitary and unequal struggle against the selfishness and cupidity of power, on the one hand, and the passions and ignorance of an unthinking multitude, on the other.
If these observations are correct in reference to those individuals who have distinguished themselves as either inventors or improvers in the art of agriculture and the mechanical sciences, how much more cogent they appear when we examine the history of literature and moral philosophy! In these records we find that any innovation, however good and useful, invariably excited a frightful host of opponents, all influenced by selfishness, and tenacious of their own cobweb fame; and such persons, disguising their real motives by the unworthy pretence of fearing the bad consequences of new opinions, have often, for a time, retained a flimsy reputation at the expense of their
* In the succeeding pages we intend to confine ourselves to a philosophical investigation of the principles of human nature, as derivable from the zoological rank of man, and the natural history of the mind.