The teaching of Gotama was essentially practical. This statement may seem paradoxical to the reader who has some acquaintance with the Buddhist scriptures and he will exclaim that of all religious books they are the least practical and least popular: they set up an anti-social ideal and are mainly occupied with psychological theories. But the Buddha addressed a public such as we now find it hard even to imagine. In those days the intellectual classes of India felt the ordinary activities of life to be unsatisfying: they thought it natural to renounce the world and mortify the flesh: divergent systems of ritual, theology and self-denial promised happiness but all agreed in thinking it normal as well as laudable that a man should devote his life to meditation and study. Compared with this frame of mind the teaching of the Buddha is not unsocial, unpractical and mysterious but human, business-like and clear. We are inclined to see in the monastic life which he recommended little but a useless sacrifice but it is evident that in the opinion of his contemporaries his disciples had an easy time, and that he had no intention of prescribing any cramped or unnatural existence. He accepted the current conviction that those who devote themselves to the things of the mind and spirit should be released from worldly ties and abstain from luxury but he meant his monks to live a life of sustained intellectual activity for themselves and of benevolence for others. His teaching is formulated in severe and technical phraseology, yet the substance of it is so simple that many have criticized it as too obvious and jejune to be the basis of a religion. But when he first enunciated his theses some two thousand five hundred years ago, they were not obvious but revolutionary and little less than paradoxical.