The Nazis frequently used propaganda to disguise their political aims and deceive the German and international public. They depicted Germany as the victim of Allied and Jewish aggression to hide their true ideological goals and to justify war and violence against innocent civilians.
When young people migrate from a rural area which probably already is suffering from a low birthrate, this effectively eventually can create a "lack of life" in a certain place where after a decade or a few decades, a certain rural area can actually die out due to not enough young people being there anymore.
The answer can be either or depend on the type of government they live in.
By forming various organizations.
The European Union, for example, unites Europe (Minus Britain these days) under one banner, thus preventing fighting.
A more direct example is the North Atlantic Treaty Organization. NATO protects the "North Atlantic" and Europe from terrorists and invading countries by using the combined military strength of multiple nations.
The Main Concepts of Confucianism. Abstract: The main concepts of Confucianism are discussed. and li are often said to constitute the basis of Confucianism. A. Jen (wren): human heartedness; goodness; benevolence, man-to-man-ness; what makes man distinctively human (that which gives human beings their humanity).