No..Two centuries actually. Read your history. .Once the chip is in place it’s very difficult to remove.
He’s far too old now. He was brought up to hate the English and blame them for all his ills.
It’s not untypical for folk over there. You don’t have to scratch to far into the surface. If at all.
Its funny but we have an affinity with the Scots, the Welsh,even the Cornish and of course the NI. folk
I have family living in the UK.. 2 brothers and a sister, and of course cousins,nephews and neices so no I do not hate the British. Sometimes ,I do find your pretentious ideas quaint,,but that's ok, and probably you have the same regard for us.