The lower the organisation, the greater the pleasure in the senses. Very few men can eat a meal with the same gusto as a dog or a wolf. But all the pleasures of the dog or the wolf have gone, as it were into the senses. The lower types of humanity in all nations find pleasure in the senses, while the cultured and the educated find it in thought, in philosophy, in arts and sciences. Spirituality is a still higher plane.