pixie - // Yes, obviously, Andy. That's why I took out the threatening situations. //
Apologies - unusually for me, I have not read all the thread in detail before posting, so I am in error.
// We are referring to words on a post, supposedly making others violent. //
I think it's a nice idea that everyone, external threats notwithstanding, makes informed rational choices that govern their behaviour, but we know that this is simply not the case.
For that to operate successfully, we would need to assume that every single adult starts from exactly the same level of rationality, with the ability to distinguish right and wrong, and to understand that what they hear, see, or read does not automatically translate into tacit instructions to do harm to other people.
Sadly, rationality is not universal, and neither is the ability to make correct rational informed choices about input, and how to react to it.