From an article by Noah Pollak: 

"Meet Gita Sahgal, the head of Amnesty’s gender unit. She went public with her disgust after spending two years in a failed effort to separate Amnesty from Begg:

“I believe the campaign [with Begg's organization, "Cageprisoners"] fundamentally damages Amnesty International’s integrity and, more importantly, constitutes a threat to human rights,” Sahgal wrote in an email to the organisation’s leaders on January 30. “To be appearing on platforms with Britain’s most famous supporter of the Taliban, whom we treat as a human rights defender, is a gross error of judgment.”

No kidding. But this story doesn’t have a happy ending. Amnesty responded to her going public by suspending her. The excellent British blog Harry’s Place has posted her statement:

A moment comes, which comes but rarely in history, when a great organisation must ask: if it lies to itself, can it demand the truth of others? For in defending the torture standard, one of the strongest and most embedded in international human rights law, Amnesty International has sanitized the history and politics of the ex-Guantanamo detainee, Moazzam Begg and completely failed to recognize the nature of his organisation Cageprisoners. …

The issue is a fundamental one about the importance of the human rights movement maintaining an objective distance from groups and ideas that are committed to systematic discrimination and fundamentally undermine the universality of human rights.

Or, as a British blogger puts it, “upholding concepts of due process and women’s rights may not be best served by strolling along to Downing Street hand in hand with Moazzam Begg, a Salafi Islamist who has attended Jihadi training camps in Afghanistan and Bosnia.”