Normality as Majority Rule
I Am LegendThis flow traces the novel’s reversal of normality from an individual biological judgment into a collective social verdict.
increasing
Bearing strength in each event
decreasing
The Last Normal Man

Solitary Normalcy
Self-Definition
Robert Neville assumes that he alone represents healthy humanity.
Social Absence
Because no community remains to challenge him, his private definition feels unquestionable.
Fragility
His certainty depends on isolation rather than shared standards.
Ruth’s Warning

A New Population
Challenge
Ruth reveals that infected survivors can live, organize, and adapt.
Displacement
Robert Neville’s category of normal people expands beyond his own condition.
Fear
He understands that he may be biologically exceptional without being socially secure.
Final Majority

The Abnormal Man
Public View
The crowd outside the prison regards Robert Neville as a terrible scourge.
Reversal
His daylight existence and killings now signify monstrosity to the dominant population.
Conclusion
Normality becomes the standard of the majority, not the truth possessed by one isolated survivor.
January 1976
1978年6月
near the ending