What led the british army to make tactical mistakes that finally led them to lose the revolutionary war?

One of the most important mistakes the British made during this war was that they refused to practice "gorilla" warfare, meaning that they refused to break formation in many instances when the rebels were attacking from hidden positions. 

Upon the fall of rome, europe ceased being influenced by the cultures of the mediterranean coast and was more influenced by germanic tribal confederations that had already taken over vast swathes of roman territory, although the influence of rome on the former empire was very strong in legal