There are two other points on which I must beg leave to say a few words.  Physical science will demand of our natural theologians that they should be aware of their importance, and let—­as Mr Matthew Arnold would say—­their thoughts play freely round them.  I mean questions of Embryology, and questions of Race.

On the first there may be much to be said, which is, for the present, best left unsaid, even here.  I only ask you to recollect how often in Scripture those two plain old words—­beget and bring forth—­occur; and in what important passages.  And I ask you to remember that marvellous essay on Natural Theology—­if I may so call it in all reverence—­namely, the 119th Psalm; and judge for yourself whether he who wrote that did not consider the study of Embryology as important, as significant, as worthy of his deepest attention, as an Owen, a Huxley, or a Darwin.  Nay, I will go further still, and say, that in those great words—­“Thine eyes did see my substance, yet being imperfect; and in Thy book all my members were written, which in continuance were fashioned, when as yet there was none of them,”—­in those words, I say, the Psalmist has anticipated that realistic view of embryological questions to which our most modern philosophers are, it seems to me, slowly, half unconsciously, but still inevitably, returning.

Next, as to Race.  Some persons now have a nervous fear of that word, and of allowing any importance to difference of races.  Some dislike it, because they think that it endangers the modern notions of democratic equality.  Others because they fear that it may be proved that the Negro is not a man and a brother.  I think the fears of both parties groundless.

As for the Negro, I not only believe him to be of the same race as myself, but that—­if Mr Darwin’s theories are true—­science has proved that he must be such.  I should have thought, as a humble student of such questions, that the one fact of the unique distribution of the hair in all races of human beings, was full moral proof that they had all had one common ancestor.  But this is not matter of natural Theology.  What is matter thereof, is this.

Physical science is proving more and more the immense importance of Race; the importance of hereditary powers, hereditary organs, hereditary habits, in all organized beings, from the lowest plant to the highest animal.  She is proving more and more the omnipresent action of the differences between races:  how the more “favoured” race—­she cannot avoid using the epithet—­exterminates the less favoured; or at least expels it, and forces it, under penalty of death, to adapt itself to new circumstances; and, in a word, that competition between every race and every individual of that race, and reward according to deserts, is, as far as we can see, an universal law of living things.  And she says—­for the facts of History prove it—­that as it is among the races of plants and animals, so it has been unto this day among the races of men.