Good Citizen Series talks about terrorism as a global menace. While discussing the contemporary scenario, the past activities are referred and analyzed. This includes various interpretations of terrorism and terrorists. Defining terrorism and its cause with examples is one of the main objectives of this book. Many a times in history the term ‘terrorist’ has been used for freedom fighters–who fought for independence and the perspectives of those who called them terrorist. Terrorism is the most serious challenge of the civilized society today. The history of terrorism is not very old. But over the years it has grown like a monster challenging the very existence of humanity and peace. This can be state sponsored or religiously driven or local groups who had some issue to draw attention. The recent development has risen more alarming concerns as domestic terrorism is also on the rise.