As important as science is, however, a sound integration of mind and spirit means that the world cannot be saved by mind alone, nor by science alone, nor by reason, nor by technology. As our nuclear age and our ecological crisis so painfully demonstrate, without a larger sense of purpose and relatedness, the productions of science and the human mind can themselves become dangerous idols. These relational issues, and issues of purpose, are spiritual in character. At the same time, the various warring sects of religion testify that the products of the human spirit can also become dangerous idols if not brought within a wider and more reasoned perspective.