Vox populi
Man on the street. American television personality Steve Allen as the host of "The Tonight Show" further developed the "man on the street" interviews and audience-participation comedy breaks that have become commonplace on late-night TV. Usually the interviewees are shown in public places, and supposed to be giving spontaneous opinions in a chance encounter – unrehearsed persons, not selected in any way. As such, journalists almost always refer to them as the abbreviated "vox pop". In U.S. broadcast journalism it is often referred to as a man on the street interview or MOTS. The results of such  an interview are unpredictable at best, and therefore vox pop material is usually edited down very tightly. This presents difficulties of balance, in that the selection used ought to be, from the point of view of journalistic standards, a fair cross-section of opinions. Although the two can be quite often confused, a vox pop is not a form of a survey. Each person is asked the same question; the aim is to get a variety of answers and opinions on any given subject. Journalists are usually instructed to approach a wide range of people to get varied answers from  different points of view. The interviewees should be of various ages, sexes, classes and communities so that the diverse views and reactions of the general people will be known. Generally, the vox pop question will be asked of different persons in different parts of streets or public places. But as an exception, in any specific topic or situation which is not concerned to general people, the question can be asked only in a specific group to know what the perception/reaction is of that group to the specific topic or issue; e.g., a question can be asked to a group  of students about the quality of their education. With increasing public familiarity with the term, several radio and television programs have been named "vox pop" in allusion to this practice. Section::::"Vox populi, vox Dei". The Latin phrase (), 'The voice of the people [is] the voice of God', is an old proverb. An early reference to the expression is in a letter from Alcuin to Charlemagne in 798. The full quotation from Alcuin reads: This passage indicates that already by the end of the eighth century the phrase had become an aphorism of political common wisdom. Writing in the early 12th  century, William of Malmesbury refers to the saying as a "proverb". Of those who promoted the phrase and the idea, Archbishop of Canterbury Walter Reynolds brought charges against King Edward II in 1327 in a sermon "".