To me that all sounds a bit too much like wishful thinking. I fear you are underestimating the strength of the settler nation and their determination to violently defend their gains. Then again, as someone who has never even been to the US i won't pretend that i know the local conditions better than those who actually live there. Maybe my analysis as an outside observer is wrong and maybe your strategy is the correct one. All i can say is good luck and i hope you succeed, that would be of great help to our struggles here on the other side of the world where the primary obstacle to our own revolutionary liberation is still the stranglehold of US imperialism.