Quote Originally Posted by Ranika
... They could still potentially be Celts, just very awkward Celts (much in the way that Gaelic Celts are actually barely considered Celts in the iron age. Native and Iberian influences are very strong in Gaelic culture). I'd be wary of calling the northern Picts definitively Celts or non-Celts, though I'd learn toward the latter....

When did Ireland really became "Celtic" in culture.....
Where only the Belgae and maybe Gaulish refugees from ceasar's Gallic war responsible for bringing celtic culture in Ireland?!