The Overton Window, also known as the window of discourse, is the range of ideas the public will accept…. The term is derived from its originator, Joseph P. Overton (1960–2003), a former vice president of the Mackinac Center for Public Policy….
Devers refines the definition:
The Overton Window is a concept in political sociology referring to the range of acceptable opinions that can be held by respectable people. “Respectable” of course means that the subject can be integrated with polite society. Respectability is a strong precondition on the ability to have open influence in the mainstream.
This raises another question: who exactly is in this corps of “respectable people” who set the parameters of acceptable thought? Primarily, the mainstream media — The New York Times, The WashPo, CNN, etc. — plus the bureaucratic functionaries of the permanent government bureaucracy, a.k.a. the Deep State, who make and execute policy, along with the universities which educate the “respectable people” (the thinking class) into the prevailing dogmas and shibboleths of the day, and finally the think tanks and foundations that pay professional “experts” to retail their ideas.
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