Dei Gratia Regina, a Latin inscription on coins ("By the Grace of God, Queen")
DGR draws on the philosophy and writings of many authors, including Arne Næss, Richard Manning, Andrea Dworkin, Peggy Reeves Sanday, David Abram, Chellis Glendinning, Chris Hedges, Joseph Tainter, Richard Heinberg, Daniel Quinn, Zoe Blunt and Jerry Mander, among others.