This document discusses the root causes of terrorism in the world, with a focus on Indonesia. It explores the political and historical factors that have contributed to the rise of terrorism, as well as the influence of ISIS in Indonesia. The document also provides recommendations for protecting against terrorism. The subject of the document is terrorism, and it is relevant to courses on international relations, political science, and security studies. The document type is an essay or research paper, and the assignment type is a study on the root causes of terrorism.