these are the aerial shots of aras an uachtarain, the irish president'sresidence.resident'sresidence. but the ireland that pope francis is visiting is so different from the one that popejohn paul ii visited in 1979. there have been so many changes, including most recently, the referendum in which people here voted by two thirds to a third approximately to allow abortion. we have had the referendum allowing gay marriage, ireland the first country to allow that by public vote. and then running through all of that, what the former irish president, mary mcaleese has called the dark side irish catholicism, the issue of abuse, the issue of the mistreatment of unmarried women and their babies in homes across ireland. you can see pope francis emerging with michael higgins and his wife sabina. he will be leaving the president'sofficial residence in the next few moments and heading to where i is to you from dublin castle, where he will be meeting the irish minister, leo varadkar, brought up catholic but no longer a practising catholic, a gay prime minister and in many ways t