The levellers: got their name for knocking down (leveling) the parliament building. called for the strengthening of freedom and democracy at a time when those principles were seen as possibly contributing to anarchy. opposed a written constitution on the grounds that it institutionalized social inequality. proposed to abolish parliament. claimed the world was flat or level.

What is the main difference between primary and secondary sources? a. primary sources are historical documents, and secondary sources are modern-day documents. b. primary sources are derived from museums and archives, and secondary sources are created by history students and academics. c. primary sources are found in ancient places with a rich history, and secondary sources are found in historical journals and blogs. d. primary sources are created during a particular historical era, and secondary sources are created by studying primary sources.