92 The Presidential Address. with keen enjoyment he once related to me some of his early experiences among the pigeon-fanciers, into which select circle he desired to gain admission when studying the varia- tion of our domesticated productions. The motion having been put to the meeting and carried, "Squire Darwin" was elected, but could not be admitted before payment of the subscription. The money was handed in, and the chairman of the club, even then apparently doubtful of the trust- worthiness of the candidate, proceeded to test the coin by the usual methods before formally announcing his election. Among the many noble qualities which endeared Darwin to his friends was his ever ready sympathy for the younger men that looked up to him as their master. There are many at the present time rising into prominence who will carry with them to the grave the memory of the impetus given to their career by the kindly encouragement, the assistance and advice, so freely given by Darwin. How many will echo the sentiment expressed by an eminent German naturalist who, writing to me soon after Darwin's death, said :—" The loss of Darwin is certainly for nobody more irreparable than for me, for I have lived so completely isolated, and for long years have been accustomed to communicate to him all my little scientific results, always certain of his full participation and sympathy." Such was the life which, terminating last April, has left a void in the ranks of science that we can never hope to see filled up. The great doctrine of evolution founded by Darwin in our time has not only remodelled the science of Biology, but its influence extends through every department of human knowledge. The spirit of Darwinism pervades and animates the whole of modem science. Wherever Nature presents gradation, we now suspect derivation. Branches and sub-branches of science, which, like Psychology, Anthropology, and Sociology, were formerly ill-defined and vague in scope, under the ruling idea of evolution have now acquired defined forms based on secure foundations. On the burning question of the assumed or actual theological bearing