Not being one to quibble, but wouldn't it be more accurate to say that a small minority of people in North America fought for independence with considerable help from those dastardly French, whilst the vast majority either didn't give a damn, were too busy trying to feed themselves, were busy passing on smallpox to the locals or even (dare I suggest it) supporting the Crown.... so you wouldn't have to care about the royal baby.
For what it matters, many of us Brits have better things to do than worship our new king-to-be...
Just a thought.