From the censorship of textbooks to the 4-day school week, from education vouchers handed out to parents to the hiring of unlicensed teachers, certain principles that seemed immutable are now becoming negotiable. How did what seemed simply unthinkable a few years ago become the subject of debate and draft regulations a few years later? That's what the concept of the "Overton window" is all about.
Overton
The Overton window is a description of the dynamics of idea change in a social group. Along a continuum, they move from the center to the two extremes, following a series of gradual stages that can be influenced.
At the center, the policy in place, then the idea is popular in one sense or another, and is ready to be defended politically, then the idea seems merely reasonable, then the idea is considered acceptable as a subject for discussion, then we move out of the space of debate, the ideas are on the radical fringe, raising opposition or, for the unthinkable idea, rejection.
Political strategists systematically work to enlarge or restrict the size of the window and its position to the left or right of the value spectrum. The strategies are relatively simple and well-known:
- from an unthinkable subject, such as the legalization of drugs, the fight against vaccines or cannibalism, the subject is transformed into a scientific issue. The question of the accuracy of the research is irrelevant. The approach is simply to lift the taboo, to look at the thing.
- the idea having become simply radical, a certain vocabulary develops around the subject, and those who still insist on defending the taboo are called intransigent, fanatical and obscurantist.
- From radical ideas to justifications, from exceptions to generalizations. As the subject has never really been analyzed before, counter-arguments are slow to develop and the subject gradually becomes reasonable. Taboo diehards appear increasingly marginal and lose support.
- To popularize an idea that seemed radical not so long ago, we display it in a variety of cultural products. This can be a way of standing out from the crowd and benefiting from the appeal of novelty.
- once the idea is sufficiently popular, it's possible to draw on an ever-growing fringe of the population to obtain political or legal representation that will result in activities, services or products.
At school
School leadership can use this technique to advance certain issues, or to counter attempts in the opposite direction, such as book censorship or school segregation. It's a question of deciding whether to let others decide the fate of your school, or to decide for yourself what kind of school you want to teach or study in.
Controlling the agenda means :
- reaffirm the essential values to be defended,
- use your means of communication and your agenda to define the ground for discussion, rather than simply reacting to events,
- defending certain strategic standards, even if they appear unpopular.
Leaders who stand up for what they believe in don't always win popularity contests in the short term, but they do build the trust and stability their communities need in the long term.
References
A look at how ideas are now shifting in education - District Administration - Dr.Dana Godek and Michael Moore
https://daleadershipinstitute.com/2025/09/19/a-look-at-how-ideas-are-now-shifting-in-education/
Shifting Boundaries of Acceptability: Examining the Overton Window and
Its Modern Manipulators in U.S. Discourse - Douglas C Youvan - Research
Gate
https://www.researchgate.net/publication/385385191_Shifting_Boundaries_of_Acceptability_Examining_the_Overton_Window_and_Its_Modern_Manipulators_in_US_Discourse
Overton window - Wikipedia - https://fr.wikipedia.org/wiki/Fen%C3%AAtre_d'Overton
The Overton window - Mackinac Center
https://www.mackinac.org/OvertonWindow
See more articles by this author