Even imperfect invisibility can sustain the illusion of constant surveillance

Evidence

Grant that after all they will not perfectly exclude the thorough light, nor prevent his figure from being to a certain degree visible from the cells: still, however, the part of his figure thus betrayed will be so small, that to the purpose of discovering to a prisoner in his cell whether the eye of the inspector is at that moment directed towards him or not, it will be the same thing as if he were invisible. That by diminishing the apertures to a certain degree, the effect might be compassed, is indubitable; for the lantern might be of the thinness of paper: in short, it might in that part be of paper, and then a pin-hole would be sufficient to give him a view. Any opaque object, to let down by a line and pulley on his going out, would prevent his absence from being discernible. The difference between a body of that magnitude constantly at rest, and one occasionally in motion, would be masked by the smallness of the apertures. — Jeremy Bentham, The Panopticon Writings, 303

Categorization

  • XREF: Directly supports the reader’s panopticon-thesis: because the prisoner cannot tell whether the eye is aimed at him at that moment, he must act as if always watched — the precise mechanism Foucault and Orwell both dramatize. — connects to: Invisible presence requires real absence to seem omnipresent — Jeremy Bentham, The Panopticon Writings, 37; Panoptic power derives from invisible omnipresence rather than real presence — Jeremy Bentham, The Panopticon Writings, 38; Visibility and invisibility must be balanced for surveillance to function — Jeremy Bentham, The Panopticon Writings, 47 (+15 more)
  • QUESTION: The ‘masking absence’ via pulley-lowered opaque object is a striking early instance of surveillance theater — worth tracing how the design assumes perpetual vigilance must appear credible even when no one is present.

Broader Connections