ath, the Buddha was said to have replied: “What happens to the footprints of the birds in the air.” Nirvana means ‘extinction’ and he likened the death of an arhant to the extinction of a flame when the fuel (karma) runs out. He evidently felt that many such questions were arising out of a false attachment to self, and that they distracted one from the main business of eliminating suffering. III. The Path to Liberation: the Buddhist Way of Life The Buddha intended his philosophy to be a practical one, aimed at the happiness of all creatures. While he outlined his metaphysics, he did not expect anyone to accept this on faith but rather to verify the insights for themselves; his emphasis was always on seeing clearly and understanding. To achieve this, however, requires a disciplined life and a clear commitment to liberation; the Buddha laid out a clear path to the goal and also observations on how to live life wisely. The core of this teaching is contained in the Noble Eightfold Path, which covers the three essential areas of Buddhist practice: ethical conduct, mental discipline (‘concentration; or ‘meditation’), and wisdom. The goals are to cultivate both wisdom and compassion; then these qualities together will enable one ultimately to attain enlightenment. The path is laid out in eight steps, but one may practice all of the steps simultaneously, since they work together. The first two steps or factors constitute Wisdom. Right understanding (or right views) is the grasping of true reality, as seen in the Buddhist teachings; it is not merely an intellectual understanding, although this helps. Rather it is a direct insight and penetration into the nature of things. Right thought (or right intentions) is that frame of mind which is selfless, detached and free of malice; that generosity of spirit which extends loving benevolence to all beings. The next three steps on the eightfold path constitute...