Suppose a foreign country, whichever, mexico, china, Russia, Etc, sent an army to March into San Francisco and then annexed it into their country. Rhe citizens of San Francisco would now pay taxes to that country and would would follow thier laws. Would you fight or have your son fight to liberate the city although it's values are very different from your own? Would you view them as fellow Americans that deserve Liberation just the same? Or would you gave the opinion that is not worth fighting for?