In this three-part series, Cal DeWitt offers insights and examples of why science and ethics must work together to help us make informed, practical decisions within our society. DeWitt’s science-ethics-praxis model provides a framework by which we can live more effectively as God’s stewards.

As an Evangelical and a scientist, Katharine Hayhoe is already a member of a rare breed. As a climate change researcher who is also married to an evangelical Christian pastor, she is nearly one of a kind.