Psychology
Social Time and the Synchronization of Collective Activity
Quick fact
In modern societies, the introduction of standardized time zones and the spread of railway schedules in the 19th century forced entire nations to synchronize their clocks, making punctuality a moral virtue and reshaping the rhythm of daily life.
Why this is interesting
We often feel that time is a personal, subjective flow—yet every morning, millions of people step out their doors at nearly the same moment. How do we all end up so perfectly in step?