He continues on Positivism as an influence that cannot be disregarded:
One of the objects of the “religion of humanity,” and it is an object beyond all praise, is to stimulate the imagination till it lovingly embraces the remotest fortunes of the whole human family. But in proportion as this end is successfully attained, in proportion as we are taught by this or any other religion to neglect the transient and the personal, and to count ourselves as labourers for that which is universal and abiding, so surely must be the increasing range which science is giving to our vision over the time and spaces of the material universe, and the decreasing importance of the place which man is seen to occupy in it, strike coldly on our moral imagination, if so be that the material universe is all we have to do with. My contention is that every such religion and every such philosophy, so long as it insists on regarding man as merely a phenomenon among phenomena, a natural object among other natural objects, is condemned by science to failure as an effective stimulus to high endeavour. Love, pity, and endurance it may indeed leave with us; and this is well. But it so dwarfs and impoverishes the ideal end of human effort, that though it may encourage us to die with dignity, it hardly permits us to live with hope.
Apart from the unvarying love I have always had for Arthur Balfour, I should be untrue to myself if I did not feel deeply grateful for the unchanging friendship of a man who can think and write like this.
Of the other two Prime Ministers I cannot write, though no one knows them better than I do. By no device of mine could I conceal my feelings; both their names will live with lustre, without my conscience being chargeable with frigid impartiality or fervent partisanship, and no one will deny that all of us should be allowed some “private property in thought.”