The American Revolution and the US Civil War can be compared in one respect; i.e., that the winners in wars do write the history. However, BR, the use of the term "rebellion" does not apply to the US Civil War. The American colonies were part of the British Empire, and as such had no legal basis upon which to leave the Empire. The US States at the time of the Civil War were part of a Republic. Our Republic was based upon the principle that each State was a voluntary member of the Republic, not the property of an indivisable Federal government. As such, the southern States had every legal right to secede.
I've long ceased to re-fight the Civil War. Doing so serves no worthwhile purpose except for reenactors. Both sides can argue that their motives were pure to some extent. However, the constant drone of those who condemn the racist, southern "rebels" irritates me. "Rebel" is an inappropriate term to apply to those southern States. Those States had done nothing illegal nor un-Constitutional by seceding. One cannot be a rebel if one is following the rules. The southern States did follow the rules.
I have great-grandfathers who fought on both sides in the Civil War. I'm proud of each of them, regardless of which side they took in that conflict. My Union great-grandfather was an abolotionist, and I'm proud of that fact. My Confederate great-grandfather was a Virginian, steeped in the patriotism that was defined by fellow-Virginians like Washington, Madison, and Jefferson. I am proud of my Confederate ancestor too, for I know his motives were pure. Unlike my Union ancestor, however, the patriotism and service of my Confederate is ridiculed by many Americans today. His battle flag is defined by many as a sign of "racism", rather than a sign of his love of Virginia and our Constitution.
The English and Americans get along very well today, and have for many years. Those who fought on both sides of the American Revolution are generally respected for their service and sacrifice by both sides. That is not true of our Confederate ancestors. After 150 years, Confederate patriots are still being condemned by those who only see "slavery" as the cause of the Civil War. It's time we Americans recognize that Confederate soldiers were as patriotic and as worthy of respect as Union soldiers. It's time we stop trying to abolish every sign of Confederate history and patriotism. It's time we recognize that both Union and Confederate soldiers are worthy of our respect and our rememberance.