Concept
Pew Research Center

Overview
The Pew Research Center (also simply known as Pew) is a nonpartisan American think tank based in Washington, D.C. It provides information on social issues, public opinion, and demographic trends shaping the United States and the world. It also conducts public opinion polling, demographic research, random sample survey research, and panel based surveys, media content analysis, and other empirical social science research.
The Pew Research Center states it does not take policy stances. It is a subsidiary of the Pew Charitable Trusts and a charter member of the American Association of Public Opinion Research's Transparency Initiative.
Overview adapted from Wikipedia (CC BY-SA 4.0; see the article history for authors).
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Found by search and not yet checked by a person; they may only mention the idea in passing.
Since there was little in the apparent condition of the public mind, indicative of any tendency in this direction, my view of the immediate prospects of human improvement was not sanguine. More recently a spirit of free speculation has sprung up, giving a more encouraging prospect of the gradual mental emancipation of England; and concurring with the renewal under better auspices, of the movement for political…
John Stuart Mill, Autobiography
Close in meaning to Pew Research Center; the term itself is not named.
We take a part for a whole, a means for an end; or we attack wholesale some interest because it interferes with the deified sway of the one we have selected as ultimate. A clear and comprehensive consensus of social conviction and a consequent concentrated and economical direction of effort are assured only as there is some way of locating the position and rôle of each typical interest and occupation. The domain of…
John Dewey, Essays in Experimental Logic
Close in meaning to Pew Research Center; the term itself is not named.
But the strongest of all the arguments against the interference of the public with purely personal conduct, is that when it does interfere, the odds are that it interferes wrongly, and in the wrong place. On questions of social morality, of duty to others, the opinion of the public, that is, of an overruling majority, though often wrong, is likely to be still oftener right; because on such questions they are only…
John Stuart Mill, On Liberty
Close in meaning to Pew Research Center; the term itself is not named.
Philosophers who discussed Pew Research Center
Related ideas
Opposing perspectives
Place in the tradition
Part of Atheism.