It moves at a steady rate, indicating that the person is feeling relatively relaxed.
When the person looks around they do so in steady sweeps.
Americans tend to take the fundamental stability of the international order for granted, even while complaining about the burden the United States carries in preserving that stability.
History shows that world orders do collapse, however, and when they do it is often unexpected, rapid, and violent.
The authoritative parenting style is usually identified as the most effective.