The phrase often describes significant changes or events affecting large groups, not just individuals.

Metaphorical Impact

It suggests reactions that are powerful and emotional, rather than mild or indifferent.

Strong Emotion

Remember, this is not about physical shaking but a metaphor for causing a disturbance.

Emphasizes the effect of causing people to rethink or challenge their own beliefs.

The phrase often follows surprising disclosures that force a reassessment of views.

Conveys a sense of drama and intensity, not a quiet or subtle change.