What is life without liberty?
What is liberty without life?
Many are those who live without freedom. Prisoners of one sort or another, from criminal convicts to prisoners of war, kidnap victims, and so on. It can be said that physical disabilities can be a prison of sorts, or even serious illness. Most parts of the world exist without the freedoms we possess, and in the entire history of the world, there has been little of what we would term 'freedom'.
Very few of the world's battles, though they might have been a 'fight to the death', actually end up that way - most often, the vanquished capitulate in order to preserve their lives when they no longer have any hope of winning.
And yet, if you asked, I doubt that any of those people so deprived would prefer to be dead. They prefer life - even live without liberty - to death.
Given Maslow's Hierarchy of Needs, freedom is not one of the basic requirements of survival. Survival is the prime imperative.
http://en.wikipedia.org/wiki/Maslow's_hierarchy_of_needs
As I said, I would fight to retain my freedom, and I treasure it. However, I would rather eat and have shelter and not be ill - those are more important to survival than freedom in a basic, physical, sense.
A living person can at least attempt to reclaim their liberty, or sew the seeds so that future generations can regain freedom. A dead person can do nothing.