Solitary in Iran Nearly Broke Me. Then I Went Inside America's Prisons. "We throw thousands of men in the hole for the books they read, the company they keep, the beliefs they hold. Here's why." An article on solitary confinement (previously) by Shane Bauer, one of the three American hikers who were detained in Iran in 2009 (previously).
Shane Bauer, Sarah Shourd and Josh Fattal have been detained by the Iranian government for more than four months now, despite numerous calls for their release.