Human nature is full of riddles, and one of these riddles is this: How is it that people who have been crushed by the sheer weight of slavery and cast to the bottom of the pit can nevertheless find strength to rise up and free themselves, first in spirit then in body, while those who soar unhampered over the peaks of freedom suddenly appear to lose the taste for freedom, lose the will to defend it, and hopelessly confused and lost almost begin to crave slavery?