The majority of posts on here have focused on the point that a decision was made, one party subsequently regreted that decision and is now angry about it and in my opinion seeking to allocate blame elsewhere.
To me that is the crux of the matter.
The secondary issue - the basis on which the original decision was made (NI ancestory), has been used by some posters, in my opinion, to indulge in inflammatory language. " papists", "Fenian".
To use the local speak 'catch yourself on', those words are deliberately goady.
On a site that, rightly, goes out of its way to avoid inflammatory terms in relation to many wide ranging subjects ( I once saw someone flamed for using the word 'lunacy' as it refers back to the menstrual cycle) I am surprised that a discussion about the relative merits of changing your mind after a decision has been made could be used by some posters to further a very different agenda and to try and start a Prod/Catholic bun fight.
For those posters who don't understand how an opinion felt by several generations ago could still resonate today - it does. In NI, families lived and breathed the conflict whilst they got on with everyday business of raising a family/ going to work/ running the house. Those thoughts and feelings are interwoven into the fabric of our society and only the passage of time (through, hopefully, peace) will change that.