The Bureau of Labor Statistics (BLS) is the unit of the United States Department of Labor which is the principal fact-finding agency for the U.S. government in the field of labor economics and statistics.
Indices and statistics produced by the BLS include:
... first to have the title of "Tyrant" was Pisistratus in 560 BC.
In modern times Tyrant has come to mean a dictator who rules with cruelty.
Bullying is a form of ...