British historians thought that to be ridiculous until DNA demonstrated that the Irish were genetically identical to Basque people in Spain.
More recent DNA study reveals that the Brits themselves are genetically identical to the Irish, and not the Saxons.
They are reeling under the assault. We have them on the run now.
If you look at the A/0 blood type ratio about 50%.
Basque people and hsitory are fascinating and too ltttle explored here. And elsewhere, ftm.