What do you think of what happened in fort hood, Texas. why do you think that guy did what he did?

That is the Main question that people want to know after some tragic event like this -- WHY? Unfortunately it is something that you may never know. Because: once a defense attorney gets involved s/he will work to restrain the defendant from speaking prior to trial (and even often AT the trial) since the burden of proof is on the prosecution. Secondly, if someone is disturbed enough to do something like this, even if he DID tell why he did it, it most likely wouldn't make logical sense to a rational, normal person. (You can't "make sense out of nonsense").