So, you’ve been religiously reading my post about post apocalyptic wastelands and you’re ready to play.  You’re trying to figure out angles for your character, ways to make him or her unique.  You may be asking “How oh great and wonderful Tomcat?”  OK, you’re saying that in my mind, but we won’t sweat the details at the moment.  Your character is in the post apocalyptic wasteland and you have to figure out they’re like.  Here’s a few psychological traits and conditions that may be common.  These aren’t specific to PCs either, since many of them can be very dark.

Probably the most common would be PTSD (Post Traumatic Stress Disorder).  The apocalypse is usually traumatic on some level, if not the apocalypse itself then the unrest that follows afterwards sure will be.  PTSD is known by many as a condition that effects combat troops, but it’s also known to show up with child abuse and rape victims as well.  Any form of trauma can cause this, so this gives you plenty of opportunity to figure out where to plug this into your character’s background.

Multiple personalities often show up in children who are abused, so theoretically a PC who was a child during part of the apocalypse could have multiple personalities in reponse to their mind trying to protect the primary personality from the trauma being inflicted.  This shouldn’t be overdone however, since it’s fairly rare in reality so it should be fairly rare in your game as well.

Sociopathic personality disorders are definitely on the agenda for many, many people.  This works very well for villains as there are no morals to prevent them from acting in whatever manner they so choose.  And, since there are no police, they’re free to rampage and cause hate and discontent and kick small puppies at will.

Of course, there’s tons of others that can be used, and since my training in psychology is limited to one semester of Intro to Psych, I’ll leave it here.  However, I’m sure there’s some of you good readers who can think of a few more that are applicable, so go right ahead!  I could use the education on this one ;)