ENCYCLICAL LETTERCARITAS IN VERITATE OF THE SUPREME PONTIFF BENEDICT XVI TO THE BISHOPS PRIESTS AND DEACONS MEN AND WOMEN RELIGIOUS THE LAY FAITHFUL AND ALL PEOPLE OF GOOD WILL ON INTEGRAL HUMAN DEVELOPMENT IN CHARITY AND TRUTHINTRODUCTION1. Charity in truth, to which Jesus Christ bore witness by his earthly life and especially by his death and resurrection, is the principal driving force behind the authentic development of every person and of all humanity. Love — caritas — is an extraordinary force which leads people to opt for courageous and generous engagement in the field of justice and peace. It is...