<span>There are many valid reasons for this, but a need for and preventing corruption/dictatorship seem the best reason for me. </span><span>It's a lot of power for one person, and in 8 years, a lot of good (but also a lot of damage) can be done. 8 years is enough for a good president to leave his mark on our country. Going beyond that point, especially with lifetime appointments like Article III judges, potentially lets a president perpetuate his power for a generation</span>
The scientific method is a tool of investigation that has proven to be very effective and is the best that we currently have. With the method of scientific inquiry we are able and have been able to reveal and explain the very fabric of existence!
It was the first multicultural empire in history. It was also the first very large empire. Because of this the Empire had to develop ways of running effectively. Roads were built over great distances. Standardize currency. Localized governing systems (i.e. satrapies). It was also the first time Asian powers attempted to invade Europe.
Ethno-nationalism is the name given to a nation when all of its citizens are ethnic. It is ruled by the rule that " nation is made by shared heritage " and they usually follow common language with same religion and same ethnic heritage ancestry. They take care of the knowledge of their ancestors and work as a strong force and donor fight among them self.