The spread of islam in the early medieval ages was characterized by tolerance and scientific achievement in addition to?

The spread of islam in the middle ages was also characterized by military aggression because primitive islam spread by force. Military aggression is seen by muslims as a defensive action against those who oppose islam. The use of violence and death was used to echo their religion.

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.

the urdan working class