Christ-Following in a Secular World

The story of Esther shows a woman living during an historical apex and tasked with the proposition of risking it all to save a people. Many would agree that the age we live in is also a historical crossroads. Secular Humanism is locking horns with a faith-based worldview. So how do we live a life of love in a new world order while keeping a deep dependence on an ancient and eternal truth?