Towards the end of this epoch, my eldest brother, already spoken of, was at the university, and studied theology.[8] Philosophic criticism was then beginning to elucidate certain Church dogmas. It was therefore not very surprising that father and son often differed in opinion. I remember that one day they had a violent dispute about religion and Church matters. My father stormed, and absolutely declined to yield; my brother, though naturally of a mild disposition, flushed deep-red with excitement; and he, too, could not abandon what he had recognised as true. I was present also on this as on many other occasions, an unobserved witness, and can still see father and son standing face to face in the conflict of opinion. I almost thought I understood something of the subject in dispute; I felt as if I must side with my brother, but there seemed at the same time something in my father's view which indicated the possibility of a mutual understanding. Already I felt in a dim way that every illusion has a true side, which often leads men to cling to it with a desperate firmness. This conviction has become more and more confirmed in me the longer I have lived; and when at any time I have heard two men disputing for the truth's sake, I have found that the truth is usually to be learnt from both sides. Therefore I have never liked to take sides; a fortunate thing for me.[9] Another youthful experience which also had a decided influence in forming my cast of character, was the following:--There are certain oft-repeated demands made upon the members of our Established Church; such as, to enter upon the service of Christ, to show forth Christ in one's life, to follow Jesus, etc. These injunctions were brought home to me times without number through the zeal of my father as a teacher of others and a liver himself of a Christian life. When demands are made on a child which are in harmony with child nature, he knows no reluctance in fulfilling them; and as he receives them entirely and unreservedly, so also he complies with them entirely and unreservedly. That these demands were so often repeated convinced me of their intense importance; but I felt at the same time the difficulty, or indeed, as it seemed to me, the impossibility of fulfilling them. The inherent contradiction which I seemed to perceive herein threw me into great depression; but at last I arrived at the blessed conviction that human nature is such that it is not impossible for man to live the life of Jesus in its purity, and to show it forth to the world, if he will only take the right way towards it. This thought, which, as often as it comes into my mind, carries me back even now to the scenes and surroundings of my boyhood, may have been not improbably amongst the last mental impressions of this period, and it may fitly close, therefore, the narrative of my mental development at this age. It became, later, the point whereon my whole life hinged.