The Shrinking Frontiers of Islam

Abstract

I have borrowed the term “frontier” from the late Professor Joseph Schacht for the Islamic marches where Islamic political power and Islam were once firmly entrenched. Unlike him I would apply this term also to the Islamic marches in Europe: Spain and Sicily. Division of Islamic lands into geographical categories “The Central Islamic Lands” and the “Further Islamic Lands,” has also been adopted in the recently publishedCambridge History of Islam.