the plaintext rapidly proves elusive. An encryption that somehow cannot, must not, be broken, allowing Alf only glimpses behind a cloak of dark intention at something on a scale far beyond trivialities of known politics or history, which one fears if ever correctly deciphered will yield a secret so grave, so countersacramental, that more than one government will go to any lengths to obtain and with luck to suppress it. Which will no doubt also mean a death sentence for any poor blighter unlucky enough to have broken it.

