Liberty Reader

For centuries past, the quest for liberty has driven political movements across the globe, inspiring revolutions in America, France, China and many other countries. Now, we have Iraq and the idea of liberation through preemption. What is this liberty that is so fervently pursued? Does it mean a private space for individuals, the capacity for free and rational choice, or collective self-rule? What is the difference between positive and negative liberty, or the relationship between freedom and coe