What did the bloody massacre reveal

As a piece of propaganda, The massacre was designed to elevate a tragic incident into politically motivated calamity and agitated the colonost' negative view of the British occupation of Boston

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.

after the roman empire, the catholic church began to unify by taking on many duties of a government.