Margaret participated in a “Panel on Ecumenical Practices for the Environment” (January 8, 2021), sponsored by the Department of Inter-Orthodox, Ecumenical and Interfaith Relations of the Greek Orthodox Archdiocese of America, along with Shantha Ready Alonso, Rev. Jim Antal, and Rev. Dr. Leah Schade, moderated by Spyridoula Fotinis of the Greek Orthodox Archdiocese of America.