In this week’s print edition of The Catholic Herald Julie Etchingham on the Sisters who are taking on the traffickers; Melanie McDonagh asks whether Catholics must back mass immigration; Paul Johnson says CS Lewis was Britain's St Augustine; Edward Pentin explains how to visit Rome in the austerity era; Jonathan Luxmoore discusses why churches in Russia won't speak out over a wave of brutal attacks on gay people in the country; and John Hinton reviews a new book on JD Salinger. To keep up with the latest news, reviews and features, order six issues of the Herald for £6.