Dave Dilegge

Part of the Small Wars Journal (SWJ) Anthology, Hammer of the Caliphate is a continuation of previous works on the Islamic State, Al-Qaeda, and their affiliate groups. The anthology title is a play on words related to the fifteenth-century treatise Malleus Maleficarum (Hammer of the Witches). Given the Islamic States predisposition for engaging in heinous acts and barbaric atrocities in the name of their apocalyptic god, one derived from a perverted version of what mainstream Islam is today, declaring IS anathema to our modern world seems only fitting. The work represents the fifth volume in the SWJ series of radical Islamist-focused anthologies.

This work is the fourth Small Wars Journal anthology focusing on radical Sunni Islamic terrorists and insurgent groups. It covers this professional journals writings for 2016 and is a compliment to the earlier Global Radical Islamist Insurgency anthologies that were produced as Vol. I: 20072011 (published in 2015) and Vol. II: 20122014 (published in 2016) and Jihadi Terrorism, Insurgency, and the Islamic State spanning 2015 (published in 2017). This anthology, which offers well over 600 pages of focused analysis, follows the same general conceptual breakdown as the earlier works and is divided into two major thematic sectionsone focusing on Al Qaeda and Islamic state activities in 2016 and the other focusing on US-Allied policies and counterinsurgent strategies.