I have a question, if America did not exist, do we all assume its under British Control?
It all depends, would America have developed into such a strong nation under British control. The American desire for progress really made them in a powerhouse, and I wonder if that would happened under British control. Likely Mexico would include, New Mexico, Arizona, parts of Texas and Nevada and California, also the Louisiana purchase also is a big unknown.
Anyways, even if the British won the revolutionary war, I am quite certain when the British banned slavery that would started the problems we saw in the American civil war anyways.
Nonetheless, the British would have been even more dominate in the world and would likley be able to win against Napoleon and deal with any challenge really. Also, America would grow in size to dominate the British Empire but would still easily fight in any war in Europe.







