Why does akhil reed amar consider the writing of the constitution the hinge of history?

What did the red guards think of intellectual and artistic activity? What does water rights mean? What institution decides when an amendment to constitution should be proposed? What is retirement age in government of pondicherry? What town were the Constitution and the Declaration of Independence written in? What did George Washington require from his new spy? What did the arrival of marquis de Lafayette mean? Was Sybil Ludington African American? Who was the president of germany in the 1930s? What was written first the declaration o independence the articles of confederation or the us constitutions? How did one village bring disaster on itself? What are the formal qualifications necessary to become a senate? How many electoral votes does each state have in alphebetical order? Who believed that the addition of a bill of rights to the Constitution was critical to the success of the new Federal Government? What are the informal amendments a result of? Into how many categories are exclusive powers divided? Did England allow colonists to make decisions about things like roads and taxes true or false? What role did Edward R Murrow ply in the second red scare? Which amendment gives congress the power to choose the president and vice president if they die before the inauguration? The beginning of the Anglo-Saxon period roughly corresponds with what historical event?