Your understanding of the word peaceful is wrong.
https://www.wordnik.com/words/peaceful
> adjective Not involving violence or employing force.
It clearly encapsulates a lot more than non-violence. You can't protest without disturbance.
>Undisturbed by strife, turmoil, or disagreement
https://www.wordnik.com/words/peaceful
> adjective Not involving violence or employing force.
It clearly encapsulates a lot more than non-violence. You can't protest without disturbance.
>Undisturbed by strife, turmoil, or disagreement