"Throughout the history of the Western world," he wrote, "the Scriptures, Jewish and Christian, have been the great instigators of revolt against the worse forms of clerical and political despotism. The Bible has been the Magna Charta of the poor and of the oppressed; down to modern times no State has had a constitution in which the interests of the people are so largely taken into account, in which the duties, so much more than the privileges, of rulers are insisted upon, as that drawn up for Israel in Deuteronomy and in Leviticus; nowhere is the fundamental truth that the welfare of the State, in the long run, depends on the uprightness of the citizen so strongly laid down. Assuredly the Bible talks no trash about the rights of man; but it insists on the equality of duties, on the liberty to bring about that righteousness which is somewhat different from struggling for 'rights'; on the fraternity of taking thought for one's neighbour as for oneself."

It was not against the Bible but against the applications made of it and implications read into it that he strove.

"In this nineteenth century, as at the dawn of modern physical science, the cosmogony of the semi-barbarous Hebrew is the incubus of the philosopher and the opprobrium of the orthodox. Who shall number the patient and earnest seekers after truth, from the days of Galileo until now, whose lives have been embittered and their good name blasted by the mistaken zeal of Bibliolaters? Who shall count the host of weaker men whose sense of truth has been destroyed in the effort to harmonise impossibilities—whose life has been wasted in the attempt to force the generous new wine of science into the old bottles of Judaism, compelled by the outcry of the same strong party? It is true that if philosophers have suffered, their cause has been amply avenged. Extinguished theologians lie about the cradle of every science as the strangled snakes beside that of Hercules; and history records that whenever science and orthodoxy have been fairly opposed, the latter has been forced to retire from the lists, bleeding and crushed, if not annihilated; scotched, if not slain. But orthodoxy is the Bourbon of the world of thought. It learns not, neither can it forget; and though, at present, bewildered and afraid to move, it is as willing as ever to insist that the first chapter of Genesis contains the beginning and the end of sound science; and to visit, with such petty thunderbolts as its half-paralysed hands can hurl, those who refuse to degrade Nature to the level of primitive Judaism."

These words were written in 1860 and events have moved rapidly since Huxley wrote them. There is now practically no religious body containing a proportion of educated persons which does not allow within it a very wide range of opinion as to the inspiration of the Scriptures, the Biblical account of the Creation, the miraculous events of the Old Testament and the recorded miracles of the New. Within the last few months, Dr. St. George Mivart, a distinguished Catholic zoölogist and long an opponent of Huxley, has declared that within the Catholic Church itself a number of educated persons are prepared to accept most of Huxley's positions, as well as views more extremely iconoclastic than any advanced by Huxley. Although Dr. Mivart's outspoken words have called down on him the official thunders of Rome, it is an open secret that many good Catholics think this attempted exclusion of modern knowledge to be fraught with grave danger to the Church. In these matters the Protestant churches have advanced much farther.

It was very different when Huxley wrote. The first and gravest difficulty placed in the way of science was the asserted infallibility of the Scriptures. In Catholic theology, at least until late in this century, the general tendency has been to regard the Bible rather as a quarry for doctrine than as a direct means of grace. The theory of religion rested on two pillars: the inspired Scriptures containing the necessary information and the inspired Church to interpret the Scriptures. Protestant theology had rejected the infallible inspiration of the Church, and, in consequence, had thrown a greater burden on the Scriptures. The Scriptures became the Word of God, verbally and literally true; in its extreme form this doctrine reverted almost to the ancient Rabbinical maxim that even the vowel points and accents were of divine origin. In practice, if not in theory, the halo was extended to cover even the marginal chronology, then a familiar feature in the editions of the English Bible. The present writer, even so lately as in 1888 was reproved with violence by a clergyman of considerable education and position for expressing a doubt as to the accuracy of these dates. Obviously there was no common measure between a church holding such views and advancing science. War was inevitable, until one side or the other should give way.

Huxley conducted the attack in a series of controversies extending over many years, and in which his opponents were well-known laymen such as Mr. Gladstone, Dr. St. George Mivart, the Duke of Argyll, and many clerical dignitaries of different denominations. The most important of his contributions to these controversies, as well as several isolated essays and addresses, have been collected in two volumes, Science and the Hebrew Tradition, and Science and the Christian Tradition.

The first stage in the controversy, and the stage most immediately pressing, was to shew that the Bible was misleading and inaccurate as a record of scientific fact, and that therefore it could not be brought forward as evidence against scientific doctrines supported by scientific evidence. The vital matter in this was the account given in Genesis of the origin of the world. If that disappeared then the whole ground was gained; science would be left free in its own sphere.

In a lecture on Evolution, delivered in 1876, Huxley began by discussing the possibilities as to the past history of nature. He believed that there were only three hypotheses which had been entertained or which well could be entertained respecting this history. The first was to assume that phenomena of nature similar to those exhibited by the world at present had always existed; in fact that the universe had existed from all eternity in what might be termed, broadly, its present condition. The second hypothesis was that the present condition of things had had only a limited duration, and that, at some period of the past, what we now know came into existence without any relation of natural causation to an antecedent state. The third hypothesis also assumed that the present condition of things had had a limited duration, but it supposed that that condition had been derived by natural processes from an antecedent condition, the hypothesis attempting to set no limits to the series of changes.

In a certain sense, the first hypothesis recalls the doctrine of uniformitarianism, which Hutton and Lyell had shaped from a rational interpretation of the present conditions of nature. But, although it is no longer necessary to imagine the past history of the earth as a series of gigantic catastrophes, yet the whole record of science is against the supposition that anything like the existing state of nature has had an eternal duration. The record of fossils shews that the living population of the earth has been entirely different at different epochs. Geological history shews that, whether these changes have come about by swift catastrophes, or by slow, enduring movements, the surface of the globe, its distribution into land and water, the character of these areas and the conditions of climate to which they have been subjected have passed through changes on a colossal scale. Moreover, if we look from this earth to the universe of stars and suns and planets, we see everywhere evidence of unceasing change. If we use scientific observation and reason, if we employ on the problem the only means we possess for attempting its solution, we cannot accept the hypothesis that the present condition of nature has been eternal.

"So far as that limited revelation of the nature of things, which we call scientific knowledge, has yet gone, it tends, with constantly increasing emphasis, to the belief that, not merely the world of plants, but that of animals; not merely living things but the whole fabric of the earth; not merely our planet but the whole solar system, not merely our star and its satellites, but the millions of similar bodies which bear witness to the order which pervades boundless space and has endured through boundless time, are all working out their predestined courses of evolution."