It is true that it is not easy to judge the facts decades later in a different context. Reality is not always so clear. Nevertheless, there can be no statute of limitations for the Church in this field. As a result of these abuses, a priest, whose vocation is to lead a child to God, destroys him. He disseminates evil, resentment, distress. As Benedict XVI said, there must be zero tolerance.
...on June 24, 2013 a deacon was arrested and admitted to procuring impoverished boys to be sexually abused by the papal nuncio Archbishop Jozef Wesolowski. By the time the deacon appeared on TV and said that others in the Church knew about this the nuncio had vanished. He had been secretly whisked away and reappeared in the Vatican. - http://www.concordatwatch.eu/topic-47307.834