I dont know why you'd even ask this questions as it doesn't take a scientist to figure it out. The line is violence and murdering. To expose the corruption and crimes of someone or an establishment doesn't harm anyone (physically) and doesn't infringe on any of their rights... it only points to their wrong-doings and their responsibility. Lynching and assassinating people IS a crime. Exposing documents that reveal a violation in law, a crime, a double-standard.... thats not the same as lunching and killing wouldn't you say?
Suspect Bangkok bomber arrested, found with possible bomb-making materials (Reuters)
from the article: If you were Anat Kam