If the fact of your enslavement curdles your blood, it means there is free spirit in you. But that free spirit gets invoked only when presented with the fact of slavery. If you do not know that you are enslaved, your free spirit remains dormant. Or, if you keep presenting slavery itself as free spirit, even then the free spirit just remains asleep peacefully.
For the free spirit to rise and act and rebel, you have to first acknowledge to yourself that you are neckdeep in slavery. And then there is a contradiction between the freedom of the spirit and the fact of your slavery. Now there is a conflict. You need this conflict to arise. You need an inner war.