- The First Turning is a High, an upbeat era of strengthening institutions and weakening individualism, when a new civic order implants and the old values regime decays.
- The Second Turning is an Awakening, a passionate era of spiritual upheaval, when the civic comes under attack from a new values regime.
- The Third Turning is an Unraveling, a downcast era of strengthening individualism and weakening institutions, when the old civic order decays and the new values regime implants.
- The Fourth Turning is a Crisis, a decisive era of secular upheaval, when the values regime propels the replacement of the old civic order with a new one.
The Fourth Turning by William Strauss and Neil Howe (pg. 3)
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