Portside

Can photographers be participants in the social events they document? Eighty years ago the question would have seemed irrelevant in the political upsurges of the 1930s, in both Mexico and the United States. Many photographers were political activists, and saw their work intimately connected to workers strikes, political revolution or the movements for indigenous rights. Now a book and a recent exhibition should reopen this debate.

She is known simply as The Teacher, a union boss of such legendary influence that she was credited with putting a president in office and, until this week, so untouchable she flaunted her apparently dubious wealth with abandon. Now Elba Esther Gordillo is behind bars over the alleged embezzlement of stratospheric amounts of union funds.