An online conversation with distinguished Teilhard de Chardin expert, Sr. Kathleen Duffy SSJ. Sr. Duffy explores the life and theological and scientific contributions of Teilhard de Chardin, an influential French Jesuit priest, mystic, and scientist. His influence on theology, spirituality, and earth science was monumental. He pushed the Church to embrace new insights into the nature of the Trinitarian God. His influence can be deeply seen in Laudato Si’. The conversation builds on the PBS documentary, Teilhard: Visionary Scientist.