Answer:
They built those kind of palaces because they wanted to showcase their power and prestige. Es Escorial in particular was built by Philiph II, one of the most important kings in Spanish history, who presided over the rule of the Spanish Empire when it was in expansion.
These kind of palaces could also instill fear on political opponents, and this is another reason why practically every European powerful monarch built a palace like El Escorial in their respective countries.
Xenophobia is a fear of something that perceived to be foreign ( like foreign culture, people with physical difference, etc to the point where they developed hatred and suspicions toward them)
It violates the article 2 of Declaration of human right, the freedom Discrimination
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"Mural" is like a painting or work of art which is generally on a wall ...
religion and politics
People built religion and politics to form a functioning society with active citizens. While many believe that religion and state cannot be separated, most believe that the two should stand independent of each other.
The majority believes that regardless of different religious faith or political views, moral values should govern all human thinking and behavior within the society, and that each should have the freedom to pursue the truth and exercise his beliefs candidly.
Citizens attitudes about political issues, leaders, institutions, and events, when aggregated together are known as "public opinion".
Public opinion comprises of the wants, needs, and thinking about most of the general population; it is the aggregate assessment of the general population of a general public or state on an issue or issue. In a vote based system, it's particularly imperative for government officials to focus on popular conclusion on the grounds that the general population assumes an essential part in political basic leadership.
