The Designer's Obligation

The designer's obligation is the ethical and structural duty Raskin's framework imposes on technology designers whose work shapes the cognitive environment of millions. The obligation is grounded in the same principle that governs pharmaceutical, food-safety, and structural-engineering regulation: specialized knowledge creates an asymmetry of understanding between the provider and the public, and the asymmetry generates obligations that the public cannot discharge through its own efforts. The patient cannot study pharmacology. The consumer cannot test nutritional content. The building occupant cannot evaluate structural integrity. The user of an AI system cannot see the engagement architecture shaping her engagement. The specialist possesses knowledge the public needs; the specialist's obligation is to provide that knowledge — or, when knowledge alone is insufficient, to build protections into the product so that the public's safety does not depend on the public's understanding.