Three weeks ago, when Cardinal Bernardin died of cancer in Chicago, his death grabbed people’s attention, and made them stop and think. There were a lot of reasons for that: one was how he seemed so full of courage in the face of a painful illness, another was how many friends and admirers he seemed to have from every walk of life and every faith. But there was also simply how much he seemed to be able to accomplish in what turned out to be a very brief final act in his life. He knew that he was dying, of course, but instead of turning to privacy and withdrawing from…