Between roughly 1500 and 1830 England fenced the open fields and extinguished the commons, leaving most people with no productive stake in the soil and only their labor to sell. The episode argues that the wage worker was made first by the deed, drawing on More, Marx and Polanyi, then plants a seed of doubt that a later episode will grow.
Whether enclosure made the proletariat or population growth and rising labor demand explain more is the series' core dispute. The worth of commons rights, Speenhamland's effects, productivity gains and Swing's causes are also argued.