When you write something that promotes a particular cause, it is called PROPAGANDA.
Propaganda is defined as giving out <span>information, especially of a biased or misleading nature, and using it to </span>promote<span> a political cause or point of view. Most propaganda list down all the positive aspects of the cause and diminishes its negative aspects. There are those who write propaganda by citing all the negative aspects of the alternative, making sure that their specific cause is more attractive to their target audience.</span>
Answer: 582 BC: Pythian Games founded at Delphi (traditional date). 580 BC: Cambyses I succeeds Cyrus I as King of Anshan and head of the Achaemenid dynasty (approximate date).