New paper says what we always suspected – and climate Internet trolls are some of the worst…
From Psychology Today: Internet Trolls Are Narcissists, Psychopaths, and Sadists(h/t to John Goetz)
Above: the Josh rendition of the troll known as “andthentheresphysics” who may have a rude awakening very soon. Image not to scale.
[NOTE: I’ve always believed that people who taunt others while hiding behind fake names aren’t really contributing anything except their own bile and hatred. The two people that came to mind when I read this article were Dr. Joshua Halpern of Howard University aka “Eli Rabett” and Miriam O’Brien aka Sou Bundanga/Hotwhopper. These people are supposed to be professionals, yet they position themselves as childish cowards, spewing invective from the safety of anonymity while taunting people who have the integrity and courage to put their real names to their words. The best way to combat people like this is to call them out by their name every time they practice their dark art. To that end, and not just for these two losers, I’m stepping up moderation on WUWT. If you want to rant/spew from the comfort of anonymity, find someplace else to do it, because quite frankly I’m in a position in my life where I don’t have the time to deal with this sort of juvenile crap. Be on your best behavior, otherwise its the bit bucket for you.Moderators, take note.. – Anthony]
Psychology Today: Internet Trolls Are Narcissists, Psychopaths, and Sadists
"Mothers Against Wind Turbines™" Phoenix Rising... 
In this month’s issue of Personality and Individual Differences, a study was published that confirms what we all suspected: internet trolls are horrible people.Let’s start by getting our definitions straight. An internet troll is someone who comes into a discussion and posts comments designed to upset or disrupt the conversation. Often, it seems like there is no real purpose behind their comments except to upset everyone else involved. Trolls will lie, exaggerate, and offend to get a response.
What kind of person would do this?
Canadian researchers decided to find out. They conducted two internet studies with over 1,200 people. They gave personality tests to each subject along with a survey about their internet commenting behavior. They were looking for evidence that linked trolling with the Dark Tetrad of personality: narcissism, Machiavellianism, psychopathy, and sadistic personality.
They found that Dark Tetrad scores were highest among people who said trolling was their favorite internet activity. To get an idea of how much more prevalent these traits were among internet trolls, check out this figure from the paper:
Look at how low the scores are for everyone except the internet trolls! Their scores for all four terrible personality traits soar on the chart. The relationship between this Dark Tetrad and trolling is so significant, that the authors write the following in their paper:
Trolls truly enjoy making you feel bad. To quote the authors once more (because this is a truly quotable article):
Full article here: http://www.psychologytoday.com/blog/your-online-secrets/201409/internet-trolls-are-narcissists-psychopaths-and-sadists?tr=MostViewed
The paper:
Trolls just want to have fun
Abstract
In two online studies (total N = 1215), respondents completed personality inventories and a survey of their Internet commenting styles. Overall, strong positive associations emerged among online commenting frequency, trolling enjoyment, and troll identity, pointing to a common construct underlying the measures. Both studies revealed similar patterns of relations between trolling and the Dark Tetrad of personality: trolling correlated positively with sadism, psychopathy, and Machiavellianism, using both enjoyment ratings and identity scores. Of all personality measures, sadism showed the most robust associations with trolling and, importantly, the relationship was specific to trolling behavior. Enjoyment of other online activities, such as chatting and debating, was unrelated to sadism. Thus cyber-trolling appears to be an Internet manifestation of everyday sadism.