Opinion, by Paul J. Griffiths
RIO DE JANEIRO, BRAZIL - For Catholics around the world, there is no greater force for change than the views of a pope. Pope Francis gets his first opportunity to shed light on what kind of papacy his will be when he takes his first trip abroad, to Brazil July 22nd-28th. This is a visit to watch, for it will not only reveal more about this new papacy, but it may also . . .