Who is, and who is not, morally permitted to use rhetoric about violence to make a political point?

And why does the discourse vary from country to country where they are equivalently wealthy?

A quick Google indicates Slovenia might not be a terrible comparator.

Things must be very different in different professions. In mine, I see these signatures primarily from people whose hours are restricted due to caring duties. I adopted it because when I saw it I received it as a very courteous setting and respecting of boundaries.

Found in my Facebook memories - makes me tear up each time.
Wash their feet. Wash their faces.