Behind the Scenes at the Crystal Cathedral

Our final episode of Season 4! This week, we travel to Hawaii with a whole troop of good people to visit some remarkable refugia spaces near Kaneohe Bay on Oahu. This episode, produced by Colin Hoogerwerf and Jim Stump, first aired on the Language of God podcast in April of 2025.

Today, I’m talking with Dr. Christina Bagaglio Slentz, Associate Director for Creation Care at the Catholic Diocese of San Diego. Christina has a background in sociology, with a PhD in international studies and global affairs. She’s also a Navy veteran. Today, she serves a diocese of 97 parishes, helping to guide and empower people in their creation care work. The Diocese of San Diego is a microcosm of diverse biomes and diverse people, and it’s a fascinating example of refugia, because as a diocese, they are doing all the things. Christina and I talk about Laudato si’, solar energy, economics, eco spirituality, environmental justice advocacy, the centrality of the Eucharist, and the mutuality between caring for neighbor and caring for the Earth.

In 2022, there were multiple policies or overtures passed focused on creation care, and it really put out an alarm, saying “It’s serious, folks, the Earth is really in trouble. So we need to take strong action.” And they were encouraging all churches to reduce their carbon emissions by at least 25% in the next four years and get it down to net zero or net positive by 2030. A group of interested folks at church looked at that and said, “Let’s do it. Let’s go for it.”