The legal realism approach treats laws as a tool that needs to be regularly reexamined and adjusted. It defines legal rights and legal duties as whatever the courts say they are whereas "natural law" treats laws as evolved to reflect the principles found in nature. It’s a body of unchanging moral principles regarded as a basis for all human conduct.
The way that political courage unique to the president is :
C. he must take into account the good of the public versus the public opinion
In order to make the best decision possible
hope this helps
Most importantly, religions provide the essential sources and scales of dignity and responsibility, shame and respect, restraint and regret, restitution and reconciliation that a human rights regime needs to survive and flourish in any culture. In the human rights mission, religion has played its part right from the start in two ways. First, freedom of worship (or non worship) is one of the fundamental human freedoms. ... Secondly, religion, with all that belongs to it, i.e. beliefs as well as institutions, also falls under the universal norms.
Via propaganda. They created movies which showed pro war themes... So people were encouraged to go out to fight or be anti German etc by following their examples.