“Wilderness of mirrors”

“Wilderness of mirrors” names the self-consuming uncertainty that surrounds the search for a hidden informant. In the book, the phrase links republican fears of betrayal to a broader warning: counter-intelligence can become so absorbed in finding a concealed enemy that suspicion itself begins to undermine the movement doing the searching.

Meaning in Context

The phrase appears in a discussion of the unnerving possibility that a British informant had reached the highest levels of the republican movement. The prospect prompted a further suspicion: perhaps the British had invented or amplified the rumour precisely to demoralise their opponents. The passage does not settle whether the suspected penetration was real; it shows how the possibility alone could make certainty difficult to recover.

The Angleton Analogy

To frame this condition, the book recalls James Jesus Angleton, a CIA official convinced during the Cold War that a Russian mole was undermining his agency. His pursuit of the supposed double agent paralysed the CIA for years, although he is now generally understood to have been chasing shadows. Angleton’s phrase for the counter-intelligence business captures the trap: reflections multiply, but they do not necessarily lead to the person being sought.

Significance

The metaphor makes paranoia more than a private fear. A search for informers can become self-destructive when suspicion feeds further suspicion and the effort to identify betrayal weakens the organisation from within. Applied to the republican movement, the image preserves a crucial ambiguity: fear of a hidden agent might answer to actual infiltration, but it could also be intensified or exploited as a weapon of demoralisation.