Fr. Sibley will discuss the philosophical underpinnings of modern gender fluidity, giving us the context for a better understanding of how to evangelize to those with gender identity issues in our families, schools, community and world. Fr. Sibley was ordained a priest in 2000. In 2001 he received his Licentiate degree. After several pastoral assignments, in 2010 he was appointed as pastor and chaplain at Our lady of Wisdom Church and Catholic Student on the campus of ULL where he served for 11 years. Currently he serves as professor of moral theology and spiritual director at Notre Dame Seminary.