OPINION EUROPE APRIL 14, 2010, 5:00 P.M. ET "Amnesty International and Jihad Why is a human rights group working with a Taliban supporter?" SNIPPET: "Amnesty International defines itself as "a worldwide movement of people who campaign for internationally recognized human rights for all." So why is the organization working hand-in-glove with one of the Taliban's most notorious defenders? That's a question serious human-rights campaigners are asking themselves in light of Amnesty's curious collaboration with Moazzam Begg. Mr. Begg is a British citizen and former Guantanamo detainee who, following his release in 2005, wrote a memoir and became director of a...