Cho Seung-Hui was one defective unit.

6 Billion plus people on the planet. That's a big factory. Lot's of units and every so often one comes off the assembly line defective.
That's my theory about human beings like Cho Seung-Hui. Defective and poorly wired.
I'm not being flippant. I believe that once in a while our species spits out someone so heinous and awful, what other explanation can there be.

Yesterday's release of the pictures and video showing this guy proved to all of us that he wasn't right in the head, the fact that he'd already been identified as having a mental illness should surprise no one.
This man was known to police, a menace on campus, mentally ill and yet, he could buy a gun.
That's the part that's hard to figure out and will no doubt re-ignite the big American gun debate.
What a sad, sad avoidable tragedy.

In the end he was just another defective unit.