Last Tuesday morning, two brilliant female journalists commanded two of the world's greatest newspapers. By Wednesday evening, they were both history. Natalie Nougayrède, overthrown by a senior staff revolt, left the editor's chair at Le Monde. And Jill Abramson, executive editor of the New York Times, was out in a trice, too – sacked, brushed away, her name erased from the paper's masthead with a ruthlessness Kim Jong-Il might have envied.