The method's core principle is unsentimental empiricism. Webb recorded not abstractions about poverty but the concrete mechanics of exploitation: the piece rates, the hours, the diseases associated with specific trades, the precise way a middleman structured the flow of work to keep outworkers in perpetual competition with one another. The aim was not to evoke sympathy but to produce the kind of evidence that could sustain an argument in parliament or in court.
Applied to AI, the method would mean going to the workplaces where AI tools are being deployed and observing what actually happens when a knowledge worker sits down at a terminal augmented by a large language model. Not what the worker reports in a survey, but what an observer can see: the pattern of interactions, the moments of fluency and friction, the tasks delegated to the machine and those retained, the expressions on the worker's face when the machine produces something she could not have produced alone — and the different expression when it produces something that makes her feel redundant.
The Berkeley study by Ye and Ranganathan is the closest contemporary approximation to Webbian field investigation in the AI discourse. Its findings — that AI intensifies work rather than reducing it, that work seeps into pauses, that multitasking fractures attention — are instructive precisely because they diverge from the narratives both triumphalists and doomsayers prefer. Webb would have recognized them as confirmation of a pattern she documented a century earlier: that technological innovations which increase individual productivity do not, absent institutional intervention, reduce the burden of work. They increase it.
The method also demands attention to what is not measured. No major technology company publishes detailed data on the impact of AI deployment on the mental health, job satisfaction, and economic security of its workforce. This absence is itself a datum — it indicates the degree to which the institutions responsible for governing the AI transition have chosen not to look at consequences they have the power to measure but prefer not to see.
Webb developed the method during her work for Charles Booth's survey of London poverty in the 1880s, refined it through her investigations of the sweated trades, and formalized it with Sidney Webb in Methods of Social Study (1932), a handbook that codified the techniques the pair had developed across forty years of joint research.
Observation before prescription. The conditions of work must be documented specifically before any policy can be designed to address them.
Disaggregation. Different populations of workers must be examined separately rather than averaged into a single statistic; the aggregate conceals the distributional reality.
Attention to the unsaid. The gap between what workers report and what observation reveals is itself a datum; so is what the institutions responsible for governance refuse to measure.
The specific over the general. Policy built on abstractions produces conditions that persist because the abstractions cannot be held accountable.