II. The second illustration is supplied by Spain; a country of which it must be confessed, that in no other have religious feelings exercised such sway over the affairs of men. No other European nation has produced so many ardent and disinterested missionaries, zealous self-denying martyrs, who have cheerfully sacrificed their lives in order to propagate truths which they thought necessary to be known. Nowhere else have the spiritual classes been so long in the ascendant; nowhere else are the people so devout, the churches so crowded, the clergy so numerous. But the sincerity and the honesty of purpose by which the Spanish people, taken as a whole, have always been marked, have not only been unable to prevent religious persecution, but have proved the means of encouraging it. If the nation had been more lukewarm, it would have been more tolerant. As it was, the preservation of the faith became the first consideration; and everything being sacrificed to this one object, it naturally happened that zeal begat cruelty, and the soil was prepared in which the Inquisition took root and flourished. The supporters of that barbarous institution were not hypocrites, but enthusiasts. Hypocrites are for the most part too supple to be cruel. For cruelty is a stern and unbending passion; while hypocrisy is a fawning and flexible art, which accommodates itself to human feelings, and flatters the weakness of men in order that it may gain its own ends. In Spain, the earnestness of the nation, being concentrated on a single topic, carried everything before it; and hatred of heresy becoming a habit, persecution of heresy was thought a duty. The conscientious energy with which that duty was fulfilled is seen in the history of the Spanish Church. Indeed, that the inquisitors were remarkable for an undeviating and incorruptible integrity, may be proved in a variety of ways, and from different and independent sources of evidence. This is a question to which I shall hereafter return; but there are two testimonies which I cannot omit, because, from the circumstances attending them, they are peculiarly unimpeachable. Llorente, the great historian of the Inquisition, and its bitter enemy, had access to its private papers; and yet, with the fullest means of information, he does not even insinuate a charge against the moral character of the inquisitors; but while execrating the cruelty of their conduct, he cannot deny the purity of their intentions.329 Thirty years earlier, Townsend, a clergyman of the Church of England, published his valuable work on Spain;330 and though, as a Protestant and an Englishman, he had every reason to be prejudiced against the infamous system which he describes, he also can bring no charge against those who upheld it; but having occasion to mention its establishment at Barcelona, one of its most important branches, he makes the remarkable admission, that all its members are men of worth, and that most of them are of distinguished humanity.331
These facts, startling as they are, form a very small part of that vast mass of evidence which history contains, and which decisively proves the utter inability of moral feelings to diminish religious persecution. The way in which the diminution has been really effected by the mere progress of intellectual acquirements, will be pointed out in another part of this volume; when we shall see that the great antagonist of intolerance is not humanity, but knowledge. It is to the diffusion of knowledge, and to that alone, that we owe the comparative cessation of what is unquestionably the greatest evil men have ever inflicted on their own species. For that religious persecution is a greater evil than any other, is apparent, not so much from the enormous and almost incredible number of its known victims,332 as from the fact that the unknown must be far more numerous, and that history gives no account of those who have been spared in the body, in order that they might suffer in the mind. We hear much of martyrs and confessors – of those who were slain by the sword, or consumed in the fire; but we know little of that still larger number who, by the mere threat of persecution, have been driven into an outward abandonment of their real opinions; and who, thus forced into an apostasy the heart abhors, have passed the remainder of their life in the practice of a constant and humiliating hypocrisy. It is this which is the real curse of religious persecution. For in this way, men being constrained to mask their thoughts, there arises a habit of securing safety by falsehood, and of purchasing impunity with deceit. In this way fraud becomes a necessary of life; insincerity is made a daily custom; the whole tone of public feeling is vitiated, and the gross amount of vice and of error fearfully increased. Surely, then, we have reason to say, that, compared to this, all other crimes are of small account; and we may well be grateful for that increase of intellectual pursuits which has destroyed an evil that some among us would even now willingly restore.
The principle I am advocating is of such immense importance in practice as well as in theory, that I will give yet another instance of the energy with which it works. The second greatest evil known to mankind – the one by which, with the exception of religious persecution, most suffering has been caused – is, unquestionably, the practice of war. That this barbarous pursuit is, in the progress of society, steadily declining, must be evident, even to the most hasty reader of European history.333 If we compare one country with another, we shall find that for a very long period wars have been becoming less frequent; and now so clearly is the movement marked, that, until the late commencement of hostilities, we had remained at peace for nearly forty years: a circumstance unparalleled, not only in our own country, but also in the annals of every other country which has been important enough to play a leading part in the affairs of the world.334 The question arises, as to what share our moral feelings have had in bringing about this great improvement. And if this question is answered, not according to preconceived opinions, but according to the evidence we possess, the answer will certainly be, that those feelings have had no share at all. For it surely will not be pretended that the moderns have made any discoveries respecting the moral evils of war. On this head nothing is now known that has not been known for many centuries. That defensive wars are just, and that offensive wars are unjust, are the only two principles which, on this subject, moralists are able to teach. These two principles were as clearly laid down, as well understood, and as universally admitted, in the Middle Ages, when there was never a week without war, as they are at the present moment, when war is deemed a rare and singular occurrence. Since, then, the actions of men respecting war have been gradually changing, while their moral knowledge respecting it has not been changing, it is palpably evident that the changeable effect has not been produced by the unchangeable cause. It is impossible to conceive an argument more decisive than this. If it can be proved that, during the last thousand years, moralists or theologians have pointed out a single evil caused by war, the existence of which was unknown to their predecessors, – if this can be proved, I will abandon the view for which I am contending. But if, as I most confidently assert, this cannot be proved, then it must be conceded that, no additions having been made on this subject to the stock of morals, no additions can have been made to the result which the morals produce.