Behind the walls of federal prisons nationwide, chaplains have been quietly carrying out a systematic purge of religious books and materials that were once available to prisoners in chapel libraries. The chaplains were directed by the Bureau of Prisons to clear the shelves of any books, tapes, CDs and videos that are not on a list of approved resources. In some prisons, the chaplains have recently dismantled libraries that had thousands of texts collected over decades, bought by the prisons, or donated by churches and religious groups. Some inmates are outraged. Two of them, a Christian and an Orthodox Jew, in a federal prison camp in upstate New York, filed a class-action lawsuit last month claiming the bureau's actions violate their rights to the free exercise of religion as guaranteed by the First Amendment and the Religious Freedom Restoration Act. The bureau, an agency of the Justice Department, defended its effort, which it calls the Standardized Chapel Library Project, as a way of barring access to materials that could, in its words, discriminate, disparage, advocate violence or radicalize." "It's swatting a fly with a sledgehammer," said Mark Earley, president of Prison Fellowship, a Christian group. "There's no need to get rid of literally hundreds of thousands of books that are fine simply because you have a problem with an isolated book or piece of literature that presents extremism." A chaplain who has worked more than 15 years in the prison system, who spoke on condition of anonymity because he is a bureau employee, said: "At some of the penitentiaries, guys have been studying and reading for 20 years, and now they are told that this material doesn't meet some kind of criteria. It doesn't make sense to them."

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