O God of earth & altar
About the Song
Chesterton's words have been put to many different musical settings (see several above). The chords in Rise Again are to the traditional Welsh song "Llangofflan" which is the tune in many American hymnals (see top video above).
The second video above is a narration about Gilbert Keith Chesterton and how he came to write these powerful lyrics.
In England the Vaughn Williams' setting is often used.