I approve of this metaphor.
I suppose I might frame CP in the BIP metaphor two ways myself: either your BIP (which while a prison is at least usually familiar) is suddenly replaced with something entirely different, without warning, or your BIP has been reformatted to something fundamentally paranoid (like a moving spiked prison with cameras designed for SM Snuff fans). I wouldn't say that the BIP is destroyed (even partially), but fundamentally changed in unfamiliar and threatening ways. Your space has been destroyed; your friends are your enemies, and those you thought meek are suddenly pointing guns in your face. Your circuit 1-4 imprints are no longer suitable for the environment, or alternately, your imprints have changed and the environment stayed the same -- or you are seeing the environment differently and neither have changed except in terms of perception.