Earlier quoted context omitted.
Any of the EU half a billion people can live and work in Ireland.
Or, if your parents or grandparents are Irish diaspora, like mine, you can claim Irish citizenship fairly easily. They already consider you a citizen, technically, so there's no immigration proceedings; you just need to "register a foreign birth" and provide documentation. Actually, if that's true of any EU country with similar rules you could claim citizenship in that country and be allowed to live and work in Irela…
Yep. More info: http://www.citizensinformation.ie/en/moving_country/irish_ci...