Is it right to overthrow an unjust ruler? Is democracy really the best form of government? Can war ever be justified? Throughout history, people have asked these and similar big questions about how best to govern themselves—and great thinkers have come up with solutions that help shape our world. This comprehensibly written book is complemented by short, concise clarifications of political science terms, diagrams that clarify complex theories step by step, and funny illustrations that play with our ideas about politics. A complete beginner, an advanced student and an erudite expert will find an immense amount of mental food in it.