Introducing the ENABLE Model
When a captioning track disappears in a redesign, a screen reader stops recognizing a button after a framework upgrade, or a government form refuses input from a voice-control user, the failure began long before the user encountered it. Someone earlier in the chain made a choice that shifted the cost of access onto the person most harmed by its absence.
The ENABLE Model names that chain. The acronym holds two readings.
Early Neglect Allows Barriers Limiting Equity.
End-users Navigate Asymmetrical Barriers Laboring Excessively.
Lawrence Weru developed the model at Harvard Medical School's Department of Global Health and Social Medicine as the centerpiece of the Digital Inclusion Manifesto, a capstone project grounded in anthropology, journalism, and disability studies. The site documents accessibility as a social process, not a compliance checklist. Builders decide whether to set accessibility requirements, provision resources, design and develop inclusively, test against real disabled users, triage and iterate on reports, provide support channels, and create stopgaps when a full fix has to wait. When builders skip those decisions, disabled people absorb the cost downstream.
The two halves
Builder-side interventions cover ten categories of upstream care. Navigator-side compensations cover nine categories of downstream labor. Every intervention a builder omits opens a compensation someone else has to perform. When a developer ships a form without labels, a screen reader user installs a third-party helper extension, improvises a workaround, asks a sighted friend, switches to the phone line, files a complaint, or endures the barrier.
The compensations take time, attention, money, and emotional endurance that non-disabled users do not spend. WebAIM's 2025 annual test of the top one million homepages found detectable WCAG failures on more than 94 percent of them. Each failure generates a corresponding compensation somewhere downstream, paid by a user who did not build the site.
Forces that disable and enable
The model names the structural conditions that produce, sustain, or reverse those patterns. Abandonment withdraws care that users had come to rely on, as when Secretary Marco Rubio reversed the State Department's 2023 adoption of the Calibri typeface in December 2025. Precarity keeps accessibility teams understaffed, contingent, or one layoff away from dissolution. Disability dongles consume attention and press coverage that should have funded real remediation. Accessibility ultimatums and useless-eater rhetoric organize exclusion at the political level.
Legal protections, institutional mandates, market pressures, public expectations, and media and advocacy push in the other direction. Lainey Feingold's structured negotiation practice, the Americans with Disabilities Act, and the European Accessibility Act each produced documented shifts in builder behavior.
Manifestations
The manifestations corpus catalogs real organizations, tools, campaigns, and workarounds through this lens. Google appears because it builds platform-scale accessibility features and because its platform decisions create platform-scale barriers. NV Access appears because Michael Curran and James Teh built NVDA as a free screen reader when commercial alternatives cost thousands of dollars. The Capitol Crawl appears because sixty disabled activists climbed the Capitol steps on March 12, 1990, to pressure Congress into passing the ADA. Each entry documents what specific actors did, who benefited, and what labor the arrangement redistributed.
What the model changes
Most accessibility writing frames disability as a personal problem and compliance as a legal question. The ENABLE Model frames inaccessibility as the redistribution of labor from builders to navigators and asks who profited from that redistribution, who bore the cost, and which intervention would have closed the gap before it opened. A reader who adopts this frame stops asking "does this site meet WCAG" and starts asking "which builder decision put a navigator on the hook for this, and what would it have cost to decide otherwise."
Keep reading. Start with the core model, walk through how to wield it, or open a manifestation and trace the chain from builder choice to navigator cost.