Stephen Sackur speaks to Lydia Cacho, one of Mexico’s most prominent journalists, who is currently in exile for her own safety. Can courage overcome injustice? Show more
Tom Sutcliffe discusses altruism with Mexican campaigner Lydia Cacho, evolutionary biologist David Sloan Wilson, moral philosopher William MacAskill and composer Tansy Davies. Show more
First broadcast: on BBC News AfricaLatest broadcast: on BBC News Latin America
Stephen Sackur speaks to Lydia Cacho, one of Mexico's most prominent journalists, who is currently in exile for her own safety. Can courage overcome injustice? Show more