Why has the constitutional system lasted so long?

Why was the stamp act of 1765 particularly upsetting to the colonists? What is the recommended treatment for choking in emergency situations? How many US troops were stationed in Vietnam by the end of 1965? How did the growth of the spanish empire affect native Americans? What are three reasons why Robber Barons were successful? What was the impressment and how did it help cause the war of 1812? Is Good Friday a federal holiday? Where was the emancipation proclamation speech given? What second baseman set the record for the most consecutive errorless games in the National League? What is a symbol for persistence? How many patches are on a professional soccer ball? What did each bather do in a bathroom in ancient roman time? Which offers protections against the abuse of power by the government? Why did Xerxes cross the Hellespont? What do Girl Guides or Girl Scouts sell in Poland? How did spanish try to assimilate american indians into their society? What was the tool puritans used to teach their children? When and where did baseball player Dann Howitt play? How were boils treated in the medieval times? How did MC Ren die?