[365] ‘It cannot, indeed, be denied that mistaken views of commerce, like those so frequently entertained of religion, have been the cause of many wars and of much bloodshed.’ M'Culloch's Principles of Political Economy, p. 140. See also pp. 37, 38: ‘It has made each nation regard the welfare of its neighbours as incompatible with its own: hence the reciprocal desire of injuring and impoverishing each other; and hence that spirit of commercial rivalry, which has been the immediate or remote cause of the greater number of modern wars.’
[366] On the rapid diffusion during the present century of the principles worked out by the economists, compare Laing's Sweden, pp. 356–358, with a note to the last edition of Malthus on Population, 1826, vol. ii. pp. 354, 355.
[367] ‘The feelings of rival tradesmen, prevailing among nations, overruled for centuries all sense of the general community of advantage which commercial countries derive from the prosperity of one another; and that commercial spirit, which is now one of the strongest obstacles to wars, was during a certain period of European history their principal cause.’ Mill's Political Economy, 1849, vol. ii. p. 221. This great change in the feelings of the commercial classes did not begin before the present century, and has not been visible to ordinary observers until the last five-and-twenty or thirty years; but it was foretold in a remarkable passage written by Herder in 1787; see his Ideen zur Geschichte, vol. iii. pp. 292, 293.
[368] That there are more suicides in gloomy weather than in fine weather used always to be taken for granted, and was a favourite topic with the French wits, who were never weary of expatiating on our love of self-murder, and on the relation between it and our murky climate. Unfortunately for such speculations, the fact is exactly opposite to what is generally supposed, and we have decisive evidence that there are more suicides in summer than in winter. See Quetelet sur l'Homme, vol. ii. pp. 152, 158; Tissot de la Manie du Suicide, Paris, 1840, pp. 50, 149, 150; Journal of Statistical Society, vol. i. p. 102; Winslow's Anatomy of Suicide, 1840, pp. 131, 132; Hawkins's Medical Statistics, p. 170.
[369] Respecting which I will only mention one fact, in regard to our own country. By the returns of the Board of Trade, it appears that the passengers annually travelling by railway amounted in 1842 to nineteen millions; but in 1852 they had increased to more than eighty-six millions. Journal of Statistical Society, vol. xvi. p. 292.
[370] Of this, Mr. Stephens (in his valuable work, Central America, vol. i. pp. 247–8) relates an interesting instance in the case of that remarkable man Carrera: ‘Indeed, in no particular had he changed more than in his opinion of foreigners; a happy illustration of the effect of personal intercourse in breaking down prejudices against individuals or classes.’ Mr. Elphinstone (History of India, p. 195) says, ‘Those who have known the Indians longest have always the best opinion of them: but this is rather a compliment to human nature than to them, since it is true of every other people.’ Compare an instructive passage in Darwin's Journal of Researches, p. 421, with Burdach, Traité de Physiologie comme Science d'Observation, vol. ii. p. 61.
CHAPTER V.
INQUIRY INTO THE INFLUENCE EXERCISED BY RELIGION, LITERATURE, AND GOVERNMENT.
By applying to the history of Man those methods of investigation which have been found successful in other branches of knowledge, and by rejecting all preconceived notions which would not bear the test of those methods, we have arrived at certain results, the heads of which it may now be convenient to recapitulate. We have seen that our actions, being solely the result of internal and external agencies, must be explicable by the laws of those agencies; that is to say, by mental laws and by physical laws. We have also seen that mental laws are, in Europe, more powerful than physical laws; and that, in the progress of civilization, their superiority is constantly increasing, because advancing knowledge multiplies the resources of the mind, but leaves the old resources of nature stationary. On this account, we have treated the mental laws as being the great regulators of progress; and we have looked at the physical laws as occupying a subordinate place, and as merely displaying themselves in occasional disturbances, the force and frequency of which have been long declining, and are now, on a large average, almost inoperative. Having, by this means, resolved the study of what may be called the dynamics of society into the study of the laws of the mind, we have subjected these last to a similar analysis; and we have found that they consist of two parts, namely, moral laws and intellectual laws. By comparing these two parts, we have clearly ascertained the vast superiority of the intellectual laws; and we have seen, that as the progress of civilization is marked by the triumph of the mental laws over the physical, just so is it marked by the triumph of the intellectual laws over the moral ones. This important inference rests on two distinct arguments. First, that moral truths being stationary, and intellectual truths being progressive, it is highly improbable that the progress of society should be due to moral knowledge, which for many centuries has remained the same, rather than to intellectual knowledge, which for many centuries has been incessantly advancing. The other argument consists in the fact, that the two greatest evils known to mankind have not been diminished by moral improvement; but have been, and still are, yielding to the influence of intellectual discoveries. From all this it evidently follows, that if we wish to ascertain the conditions which regulate the progress of modern civilization, we must seek them in the history of the amount and diffusion of intellectual knowledge; and we must consider physical phenomena and moral principles as causing, no doubt, great aberrations in short periods, but in long periods correcting and balancing themselves, and thus leaving the intellectual laws to act uncontrolled by these inferior and subordinate agents.