Analysis: In Federalist Paper #51 the author says: "If men were angels, no government would be necessary." What does this tell you about how he views the nature of ordinary man? What does
this imply about why government is needed?

Science made little real progress in europe in the middle ages because most scholars thought that all knowledge must fit with church teachings. science was considered to be related to magic and witchcraft. the study of science was banned from medieval universities. translations of greek science texts still had not reached medieval europe.

What impact did new technologies in the assembly and manufacturing have on the auto industry in the 1920s

Who were the people that migrated south into india and indus valley