Weeeeeeell…I like the Irish and I think they’ve been awesome all around (the IRA and their support for Palestine), but even by their mythology they apparently did colonize their lands ages ago; something about defeating the Tuatha De Danann who themselves defeated the Fir Bolg and the Fomorians. The De Danann, Fir Bolg and Fomorians are depicted as inhuman beings but I personally think these were peoples who lived in extremely ancient Ireland who were defeated by the ancestors of modern day Irish people, but then, this would have been quite a few thousand years ago anyway and holding it against them would be silly (basically it was so long ago that it’s not even concrete whether this myth has any basis in reality and certainly no trace of those peoples, their culture and their civilizations still exist; also even if you decide to believe the myth has some basis in reality behind it, Irish culture has not been a culture of colonizers for the last several thousand years).

That’s because Ireland is a colonial victim, not a colonizer.