The word mural originates from the Latin word “murus”, meaning wall. A mural is something on a wall!
These BLM paintings are not murals, they are streetals.
Wikipedia describes a street as :
"Street:
A street is a public thoroughfare in a built environment.
It is a public parcel of land adjoining buildings in an urban context, on which people may freely assemble, interact, and move about."
The last I knew, these urban graffiti postings for BLM allow no freely assemble, freely interact,
or in the case of covid-19, there is little freely moving about.
The only accurate and honest presentation for this street graffiti would be to eliminate the letter "v"
from the statement of: "Black lives Matter"
but then you would be called 'racist', and brought up on 'hate crime' charges by social justice warriors.
Here, among the grafitti laced roads, which actions used to be called criminal, there is no freely offered discussion or interaction,
just submission (!).