This book diagnoses an urgent need for change and renewal in a period of crisis for philosophy, science and society. The Florentine Renaissance, some six hundred years ago, took a huge leap forward into realism, rationality and self-awareness. It was born out of the waning authority of medieval institutions and beliefs. We stand now at a similar junction in history. It is apparent to many that reductionist science with its materialist values -- the worldview that has driven modern culture for the last two centuries -- is losing credibility. Its objectives of growth and acquisition, and its guiding principles asserting that there is no intrinsic meaning to life or purpose in the cosmos, are now widely seen as creating an unsustainable world. The essays gathered in A New Renaissance are a cultural response to the failings of the materialist worldview. Contributions in the first part diagnose the sources of the crisis in today's world. The second section searches for a new understanding of consciousness and mind, based on findings in recent non-materialist philosophy. The third section looks to a renewal of spirituality beyond religion, aiming to recapture the personal depth and connection to the cosmos that materialism denies or ignores. The fourth section examines possible reforms in politics, economics and education to help bring forth a society that can sustain the flourishing of human beings in the globally interconnected world of the twenty-first century.