This book probes the depths of libertarian philosophy and highlights the need for laws that protect all individuals in society. This book defines libertarianism as a theory of what is just law, it is predicated upon the non-aggression principle (NAP). This legal foundation of the libertarian philosophy states that it should be illicit to threaten or engage in initiatory violence against innocent people. Ultimately, this book presents the notion, defend the “undefendable.” This book defines that as; any person, institution, professional, worker, which is either reviled by virtually everyone, or prohibited by law, and does not violate the NAP. Weaved throughout, this book uses political philosophy to present three fundamental premises to explain this libertarian point of view. Firstly, this book defines the non-aggression principle (NAP). Secondly, demonstrates the importance and relevance of private property rights in this context. This bookuses practical examples to demonstrate the theoretical application of freedom rights using libertarianism principles.