'Vox' by Christina Dalcher: A novel ripe for the #MeToo era

Women get electric shocks if they speak more than a hundred words a day in the novel "Vox", a book about half of the population being silenced that fittingly is getting people talking. As we mark International Women's Day, Eve Jackson is joined by Christina Dalcher, the writer whose debut has been called by Time magazine "a novel of the #MeToo movement".