<span>1.) Why is the study of genocide important, and how can it be intellectually enlightening?
2.) </span><span>How could such powerful nations stand by as these slaughters were being committed?</span>
Islam regulates, apart from beliefs, also everyday life and customs. For example, it restricts what you can eat (halal) and effectively ensures that you will most likely eat with fellow Muslims (you're unlikely to eat non-halal food with non-believers).
It also regulates your day, requiring you to pray five times a day - this has a big influence on people's everyday life.
Greco-roman art refers to Roman art influenced by Greek art.
Through laws and tradition