After all every time England is described negatively, they're always branded as "Anglo-Saxon" and "Nordic" even though everything said about England is not true, something I won't get into right now. So I definitely think that since England is negatively described as "Anglo-Saxon warmonger" then the Irish must also hate the Nordic countries. I definitely think they are not liked. Denmark also had a colony in Greneland.
The Irish who "hate" England feel oppressed by England. There is no real bias against Anglo-Saxon, as many Irish are Anglo-Saxons. Those who hate all Nordic people are in the minority of the people against England. I find these claims somewhat akin to claiming that all Americans hate black people because the KKK exists.