Just one or two clarifications. (for the record, I'm Irish)
If the referendum had failed, we would not have had another referendum. It was categorically ruled out by our taoiseach (prime minister)
http://www.independent.ie/national-news/cowen-insists-no-thirdtime-lucky-if-treaty-rejected-again-1901139.html
Further, the reason it was re-run was that the rejection last year was based on 3 or 4 main reasons -these include fear of a devaluing of our neutrality; a fear that the abortion ban would be overturned; fear that our tax system would be overruled by the EU; loss of a commissioner etc etc. The govt went to the EU and got legal guarantees on all of these issues and put it to the people again -- that's pretty fair, and the same electorate gave an overwhelming yes. Note that despite claims in the British press, we have been promised not a penny for a yes vote.
Ireland is - and always has been - pro Europe, despite the efforts of the 'Irish' versions of the Sun and the Mail. It is the single most reason for the standard of living we have compard to that of our parents. In fact, quite a few of us would welcome a federal state of Europe.Long may it last.