If you read his posts you get a very good insight into the nature of his
problems.  Anybody can fire off random insults to see they strike a nerve,
but if you actually read between the lines you can get into his head and do
some real damage, assuming you're bored and feel like wasting some time.
Remember
that it is impossible for people like him to imagine that there might be
others who aspire to goals greater than their own experience. (to live for
something beyond the self). Go back to some of his attack posts, look at
what he ascribes as short comings of his victims, and remember he is drawing
his conclusions from his own life experience.  Examples, he was particularly
virulent when he attacked SVTkate when she mentioned she was quitting
smoking.  If you know a little about the subject you know that kicking a
nicotine addiction is more difficult than kicking Heroin.  The conclusion I
draw from that is our friend has an addiction and that he has been in rehab
and has still failed to kick it.  Specifically, he is addicted to crack
cocaine, as he used the term when attacking Kate.  We know he is no mechanic
because he didn't know about the prohibition on truing thermally damage
brake rotors.    He likes to present himself as a tough young punk kid, but
we know that is a facade as he geeked out (I apologize to the real geeks
amongst us.) when he did the "I'm going to tell my mommy" routine in
response to someone's street racing post.  His attacks on Warman show he has
some superficial book knowledge but no real world experience, which means
our boy might have screwed up so bad he doesn't even have a car to drive
anymore.  (Lost his license, blew it up and can't afford to fix it, lost his
job and had his car repo-ed, who knows?)  Which would explain why he is so
intent on spreading misery, hoping he can feel a little better if he can
make others feel bad. The point is you can find out a
lot about who he is by eliminating who he isn't and once you have a handle
on his psyche you can start pushing his buttons, preferably the one labeled
off.