That statement is true.
People who do not have sufficient affection on the other hand tend to be emotionally detached in facing every situations in their life.
This would increase their tendency to do violent aggression or pathological Behaviors.
The rise of towns tended to weaken both feudalism and manorialism. ... Towns weakened manorialism by supplying serfs and peasants with a way to escape their lot in life. Many went to towns to work as wage laborers, thus depriving manors of crucial labor and creating a more fluid workforce in Europe.
They are used to transfer water efficiently through the towns and cities of Rome.
Lewis and Clark's achievements were extensive. It transformed North America's colonial battle for power, a particularity of the northwest Pacific. In the areas known today as Oregon and Washington, the US was reinforced.