The president of UNICEF in Canada has declared, "Around the world, the rules of war are under attack — and so are millions of children." The rules of war are part of the Geneva Convention, and they first were established in the 19th century. They dictate what can and cannot be done during armed conflict.
Explanation: In Thomas Paine’s Common Sense, he basically explains the only way a peaceful people can exist in harmony; and that is through creating a republic.
Manorialism was a very important element of the feudal society. It is defined as the economic ties between the nobility and the peasants who worked in their lands and represented the majority of the society in medieval times.