City-states came first , hope thats helps :)
Answer:
The Constitution, through the Fourth Amendment, protects people from unreasonable searches and seizures by the government. The Fourth Amendment, however, is not a guarantee against all searches and seizures, but only those that are deemed unreasonable under the law.
Answer:
So history does not repeat itself
Explanation:
If genocide is recognized and people know how bad it is, it will be less likely to happen. As the saying goes, "whoever fails to learn from history is forced to repeat it"