In his book ‘A Guide for the Perplexed’ the economist E.F. Schumacher argues that science on its own provides a one dimensional, ‘horizontal’ view of reality, and we need faith in the metaphysical to give us a ‘vertical’ dimension – to connect us to heaven.
Faith is necessary as well as science because faith leads us from the part to the whole, enabling us to see the wood as well as the trees. Faith and imagination allow us to make the leap from atom to cosmos. Reason provides the power to analyze and dissect; faith, imagination and intuition give us the power to build a coherent whole, which is the cosmos. Belief that we live in a cosmos rather than a chaos is an essential point of faith. Belief in cosmos is belief that the universe is fundamentally good, is fundamentally in harmony. This faith needn’t be explicitly theistic – I like those Buddhist teachings, such as Chogyam Trungpa’s, which emphasise the basic goodness of the mind.