Why do Cardinals wear red?
Cardinal is a vivid red, which gets its name from the cassocks worn by Catholic Cardinals. A cardinal is a senior ecclesiastical official, usually a bishop, of the Catholic Church. They are collectively known as the College of Cardinals, which as a body elects a new pope. The duties of the cardinals include attending the meetings of the College and making themselves available individually or collectively to the pope if he requests their counsel. Most cardinals have additional duties, such as leading a diocese or archdiocese or running a department of the Roman Curia. The term “cardinal” at one time applied to any priest permanently assigned or incardinated to a church,[1] or specifically to the senior priest of an important church, based on the Latin cardo (hinge), meaning “principal” or “chief”. The term was applied in this sense as early as the ninth century to the priests of the tituli (parishes) of the diocese of Rome. In the twelfth century the practice of appointing ecclesiastics