Framing Tone & Source Preset
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Institutional & Visitor Impact Metrics
Readership Reach
88.4%
Entering visitors passing directly through sightline corridor
Estimated Dwell Time
14.2s
Average glance and processing duration before ingress
Public Controversy Index
High
Curatorial conflict & press scrutiny estimate
Estimated Installation Cost
$7,000
Part of $84k 12-sign NPS installation plan
Spatial Sightline Evaluation
Dominates primary sightline from Constitution Avenue plaza.
Historical & Policy Background:
Following an executive order and White House critique alleging ideological framing over factual history at the National Museum of American History, plans advanced to place external signs along National Park Service walkways. The Smithsonian maintains its scholarship is independent and nonpartisan.