The colonies weren't day-to-day governed from London or directly by Parliament. It may be worth recalling that colonies had their own governments, many of which included elected legislatures. In fact, how these legislative bodies were treated was a rather specific point of complaint in the Declaration of Independence.
> It may be worth recalling that colonies had their own governments, many of which included elected legislatures
I mentioned this already in my comment, but to clarify/reiterate:
- Governors (AFAICT) were not democratically elected (they were - if I recall correctly - appointed by the Crown, as was standard for colonial governments)
- The only democratically elected legislators (in the colonies that even had legislatures) were in the Lower House of each colony; the governor typically (if not always) appointed the Upper House's legislators himself (reflecting British Parliament and its House of Commons v. House of Lords, respectively)
Very different from how things operate post-Revolution, what with democratically-elected governors and state senators. If any of the former colonial leadership prevailed as the new state leadership, it was by democratic rather than autocratic means.
This is perhaps nothing but my own opinion, but what you're describing sounds a great deal like removing a higher polity while preserving most of the political structures. I understand that some opinions may reasonably differ on the subject.
Just because the political structures are similar doesn't mean their composition is similar, which is more what I'm getting at.
Definitely fair to draw comparisons, though; you're right that there are structural similarities on a state and federal level to the old colonial and imperial governments (respectively). My argument is that how the legislators and executives of those governments are appointed (i.e. democratically v. autocratically) is the big change, and one that would make the American Independence movement more of a revolution; the polities themselves were outright replaced, at least nominally, as the existing polities were rooted in the Crown's authority.
Contrast this with Canada or Australia, where (last I checked) the British monarch is still formally the head of state despite them being sovereign nations with independent governments and separate heads of government. I suspect that's closer to what you're envisioning (i.e. colonial governments continuing to exist as-is after gaining political sovereignty).
> Just because the political structures are similar doesn't mean their composition is similar, which is more what I'm getting at.
You're absolutely correct!
In case I was unclear eariler, I was strictly addressing questions of structure. Please accept my sincere apologies for my failure to make my self clear.
It's all good! It's definitely a useful comparison to draw, since it's a critical piece of the puzzle on how "Western" government has evolved over the centuries in that gradual migration from absolute monarchies to democracies. It's always interesting to identify and examine those vestiges of governments old in their modern descendants, in the same way that wings, flippers, and arms can be so similar in structure yet so different in application :)