Why would one support a united Ireland if they are not Catholic?

[Democratic Hawk]

I'm thinking of going to Dublin, so I bought an AA guide and among the ten landmarks in the city are Christ Church Cathedral (a stronghold of the Protestant faith), St Patrick's Cathedral (Ireland's largest church, which is also Protestant) and Trinity College (also linked to the Church of Ireland) in an overwhelmingly Catholic city and country

As for the Ulster's Scots, who are Presbyterian, didn't they just return home to Ulster?

Anyway, I support the reunification of Ireland should a majority of all the six counties favour reunification

[Democratic Hawk]

And I'd feel the same way if I did decide to convert to Catholicism. I'm C of E, but my late father was Catholic

[Democratic Hawk]

And at the end of the day, whether Catholic, Protestant or Orthodox they are all Christians ... but some are more Chrisian than others