Why do we live with this sense of duality, opposing each other at all levels of our existence, resisting each other and bringing about conflict and war? This has been the pattern of human activity throughout the world, probably from the very beginning of time, with this sense of separation dividing the artist, the soldier, the musician, the scientist, the so-called religious man, the man of business. Although they talk of love and peace on earth, in this way there can be no peace, in this way men must be at war with each other; and one wonders whether it must always be like this.