Interesting discussion which has obviously stirred a lot of emotion; lots of errors in reporting "facts" on the thread.
I haven't watched the documentary 1FineDane as I'm in Ireland and can't watch iPlayer. Will have to search it out on Youtube.
Here's my tuppence worth.
Yes, you can go back to the Popes in the 1100's for their role (much to do with reinforcing the power of the Roman Church emerging from the Dark Ages).
Yes, you can reference the Normans....and Cromwell....and Trevelyan's Famine mismanagement.
You can reference 1916 and the Black and Tans, and Collins and the Border Commission.
Yes, the Catholic population of Northern Ireland was discriminated against (and they were....the Civil Rights movement there was heavily influenced by Martin Luther King) by Unionist heavy councils and employers.
Yes, the IRA bombed London and the UVF loyalists bombed Dublin. And both of them did far more damage to their own towns and neighbours.
Arlene Foster (whatever else you may think of her) watched her own father being shot on their farm; and had her school bus bombed.
Someone upthread referenced Austin Curry- who's wife was mutilated in their home, by Loyalists.
BUT, all of this was put behind us with the GFA.
It involved all sides swallowing some bile, with the aim of stopping violence.
The British Queen, who's relatives had been blown to pieces on their summer holidays, came to Dublin and bowed at the Garden of Remembrance for the 1916 patriots.
Irish nationalists in Northern Ireland watched as the Republic gave up their claim to the territory of Northern Ireland.
Northern Irish Unionists accepted that Dublin would have a say in their institutions.
It's not enough to ^throw your hands up, and go "well, that had nothing to do with me....and anyway, the English/Scottish/Welsh poor got it too"....... or to say that "well the Germans aren't to blame for WW2".
Without owning the past, and recognising the hurt caused, it's very hard for people to move on.
Unfortunately Brexit is picking the scab on wounds that have not yet had time to heal well. And when people feel threatened they retreat to their own group.
It's going to take a lot of very brave, strong and mature people north and south of the Border, to keep talking when the violence re-starts. Because, no-one wants to go back to how it was.