@techreport{rrzg67,
  author = {Gilly, Travis},
  title = {{Unreachable Heights: Desuetude, Selective Enforcement, and an Arlington Heights Record of Purposeful Discrimination, 1886 to 2026}},
  institution = {Real Safety AI Foundation},
  type = {Working Paper},
  year = {2026},
  month = aug,
  note = {Version 1},
  url = {https://realsafetyai.org/research/rrzg67/},
  keywords = {civil rights, constitutional law, proof architecture, unreachable remedy, discriminatory intent, disparate impact, burden of proof, plausibility pleading, Personnel Administrator of Massachusetts v. Feeney, access to justice, disability rights, civil procedure}
}