The illumination of Buckingham Palace in shamrock green on Saint Patrick's Day is a capital idea.
Not only because the Irish Army is now being reintegrated into the British one that set it up in order to kill proponents of a 32-County Republic, something that it did hugely effectively.
Buckingham Palace ought also to be illuminated in rose red on Saint George's Day, in thistle purple on Saint Andrew's Day, and in daffodil yellow on Saint David's Day. All four ought to be public holidays throughout the United Kingdom.
God Save The Queen.