On the whole, people tend to take prisons for granted. It is difficult to imagine life without them At the same time, there is reluctance to face the realities hidden within them, a fear of thinking about what happens inside them. Thus, the prison is present in our lives and, at the same time, it is absent from our lives. To think about this simultaneous presence and absence is to begin to acknowledge the part played by ideology in shaping the way we interact with our social surroundings. We take prisons for granted but are often afraid to face the realities they produce.