Ban goc (Tiếng Anh)

I INTRODUCTORY Conspiracies of silence—it is a common phrase; but it has never been better illustrated than in regard to what goes on in prisons, here and in other parts of the world. The conspiracy has been attacked sometimes, and more of late than usual, and once in a while we have caught a glimpse of what is occurring behind those smug, well-fitting doors. But they have been mere glimpses, incoherent, obscure, often imaginative, or guesswork based on scanty, incorrect, at any rate