The crown across an ocean with a lot less of a tech advantage than is held now.
The crown which changed gears and just wore the colonies down with 1812, the civil war, and finally got let in after the bankruptcy and despoliation by the greenback had the colonists welcoming them with open arms.
Who built a central bank that served the interests of London, that put the elections in their hands, that turned America into the attack dog that fought their world wars and subsequent battles.
When you're fighting a enemy of disproportionate size, you use guerilla tactics. That we held off as long as we did is because we did. That they were able to adapt to covert methods of control is why we fell back under their control.