So assuming that you are saying that hiring a hit man isn't violent, but the hit man doing the deeds is:
We are now looking at a definition of "violence" that apparently includes the tantrum of a four year old (physical attack with the intent to do harm) but does not capture hiring killers or the actions of most dictators of the last 150 years.
To be honest this doesn't sound like a useful definition and certainly doesn't match the emotional reaction the word "violence" evokes. What is the word meant for then?
It absolutely doesn't. Historically we judged laws as violent. Germany stands as an example.
> Please don’t dilute the term “violence,” or we’ll have to find another word to describe intentional harm using physical force.
Causing intentional harm is a pretty good definition of violence, don't you think?
EDIT: for instance paying someone to do physical harm. How would you assess this?