Henry Buckley - History of Civilization in England, Vol. 1 of 3

These facts, interesting to the philosophic physiologist, are of great moment in reference to the doctrines advocated in this chapter. Inasmuch as the liver and lungs are compensatory in the history of their organization, it is highly probable that they are also compensatory in the functions they perform; and that what is left undone by one will have to be accomplished by the other. The liver, therefore, fulfilling the duty, as chemistry teaches us, of decarbonizing the system by secreting a carbonized fluid, we should expect, even in the absence of any further evidence, that the lungs would be likewise decarbonizing; in other words, we should expect that if, from any cause, we are surcharged with carbon, our lungs must assist in remedying the evil. This brings us, by another road, to the conclusion that highly carbonized food has a tendency to tax the lungs; so that the connexion between a carbonized diet and the respiratory functions, instead of being, as some assert, a crude hypothesis, is an eminently scientific theory, and is corroborated not only by chemistry, but by the general scheme of the animal kingdom, and even by the observation of embryological phenomena. The views of Liebig, and of his followers, are indeed supported by so many analogies, and harmonize so well with other parts of our knowledge, that nothing but a perverse hatred of generalization, or an incapacity for dealing with large speculative truths, can explain the hostility directed against conclusions which have been gradually forcing themselves upon us since Lavoisier, seventy years ago, attempted to explain the respiratory functions by subjecting them to the laws of chemical combination.

In this, and previous notes (see in particular notes 30, 31, 35), I have considered the connexion between food respiration, and animal heat, at a length which will appear tedious to readers uninterested in physiological pursuits; but the investigation has become necessary, on account of the difficulties raised by experimenters, who, not having studied the subject comprehensively, object to certain parts of it. To mention what, from the ability and reputation of the author, is a conspicuous instance of this, Sir Benjamin Brodie has recently published a volume ( Physiological Researches , 1851) containing some ingeniously contrived experiments on dogs and rabbits, to prove that heat is generated rather by the nervous system than by the respiratory organs. Without following this eminent surgeon into all its details, I may be permitted to observe, 1st, That, as a mere matter of history, no great physiological truth has ever yet been discovered, nor has any great physiological fallacy been destroyed, by such limited experiments on a single class of animals; and this is partly because in physiology a crucial instance is impracticable, owing to the fact that we deal with resisting and living bodies, and partly because every experiment produces an abnormal condition, and thus lets in fresh causes, the operation of which is incalculable; unless, as often happens in the inorganic world, we can control the whole phenomenon. 2nd, That the other department of the organic world, namely, the vegetable kingdom, has, so far as we are aware, no nervous system, but nevertheless possesses heat; and we moreover know that the heat is a product of oxygen and carbon (see note 32 to chapter ii.). 3d, That the evidence of travellers respecting the different sorts of food, and the different quantities of food, used in hot countries and in cold ones, is explicable by the respiratory and chemical theories of the origin of animal heat, but is inexplicable by the theory of the nervous origin of heat.

The evidence that I have collected seems to establish two leading facts, which, unless they can be impugned, are the necessary basis of universal history. The first fact is, that in the civilizations out of Europe, the powers of nature have been far greater than in those in Europe. The second fact is, that those powers have worked immense mischief; and that while one division of them has caused an unequal distribution of wealth, another division of them has caused an unequal distribution of thought, by concentrating attention upon subjects which inflame the imagination. So far as the experience of the past can guide us, we may say, that in all the extra European civilizations, these obstacles are insuperable: certainly no nation has ever yet overcome them. But Europe, being constructed upon a smaller plan than the other quarters of the world – being also in a colder region, having a less exuberant soil, a less imposing aspect, and displaying in all her physical phenomena much greater feebleness – it was easier for Man to discard the superstitions which Nature suggested to his imagination; and it was also easier for him to effect, not, indeed, a just division of wealth, but something nearer to it, than was practicable in the older countries.

Hence it is that, looking at the history of the world as a whole, the tendency has been, in Europe, to subordinate nature to man; out of Europe, to subordinate man to nature. To this there are, in barbarous countries, several exceptions; but in civilized countries the rule has been universal. The great division, therefore, between European civilization and non-European civilization, is the basis of the philosophy of history, since it suggests the important consideration, that if we would understand, for instance, the history of India, we must make the external world our first study, because it has influenced man more than man has influenced it. If, on the other hand, we would understand the history of a country like France or England, we must make man our principal study, because nature being comparatively weak, every step in the great progress has increased the dominion of the human mind over the agencies of the external world. Even in those countries where the power of man has reached the highest point, the pressure of nature is still immense; but it diminishes in each succeeding generation, because our increasing knowledge enables us not so much to control nature as to foretell her movements, and thus obviate many of the evils she would otherwise occasion. How successful our efforts have been, is evident from the fact, that the average duration of life constantly becomes longer, and the number of inevitable dangers fewer; and what makes this the more remarkable is, that the curiosity of men is keener, and their contact with each other closer, than in any former period; so that while apparent hazards are multiplied, we find from experience that real hazards are, on the whole, diminished. 287

If, therefore, we take the largest possible view of the history of Europe, and confine ourselves entirely to the primary cause of its superiority over other parts of the world, we must resolve it into the encroachment of the mind of man upon the organic and inorganic forces of nature. To this all other causes are subordinate. 288For we have seen that wherever the powers of nature reached a certain height, the national civilization was irregularly developed, and the advance of the civilization stopped. The first essential was, to limit the interference of these physical phenomena; and that was most likely to be accomplished where the phenomena were feeblest and least imposing. This was the case with Europe; it is accordingly in Europe alone, that man has really succeeded in taming the energies of nature, bending them to his own will, turning them aside from their ordinary course, and compelling them to minister to his happiness, and subserve the general purposes of human life.

All around us are the traces of this glorious and successful struggle. Indeed, it seems as if in Europe there was nothing man feared to attempt. The invasions of the sea repelled, and whole provinces, as in the case of Holland, rescued from its grasp, mountains cut through and turned into level roads; soils of the most obstinate sterility becoming exuberant, from the mere advance of chemical knowledge; while, in regard to electric phenomena, we see the subtlest, the most rapid, and the most mysterious of all forces, made the medium of thought, and obeying even the most capricious behests of the human mind.