unprecedented, it doesn't happen that often that we change popes. this pope, reusing the pope mobile that john paul ii had so much trouble. without any kind of bulletproof protection around it. he circulated around the crowd. it was one of these moments back in the early '80s that john paul ii -- came out of the crowd with a pistol. obviously pope francis does not feel there's anything to be afraid of. and he talked about protection in his homily. the fact is that, in the well tour through st. peter's this morning as he was driving around in the pope mobile, he did exactly visually what he was later to speak about in the homi homily. that is to say to protect the children, to protect the weak, and at one point he kissed babies that were in the crowd, and then at another point he