Original sentence: It also could be stated that trolls merely believe the Internet is an anonymous medium, thereby preventing them from real harm.Trolls are often seen as socially-inept and unable to communicate properly with another human being
Edited sentence: As such, victims of trolling mistake Internet forums as "real-life" communication, and probably believe that conversation in a message forum equates with real life conversation.It also could be stated that trolls merely realize the Internet for what it is, in being a (to a degree) anonymous medium.It could be said that being sensitive to trolls denotes an inherent over-sensitivity in the "victims" of trolling, since it doesn't seem rational to get upset by what a total stranger says on an anonymous forum.Of course, communication within a message forum cannot wholly equate with real life communication, since one cannot always gauge the emotional state, body language, facial ticks, voice pitch and moderation, etc.of others