Of course we can't as we need an investigation!

We the simple taxpaying public, not being Certified Government Investigators, are unable to determine or even imagine what motivated the Ft. Hood Terrorist going on his killing spree and much less able to call him a Terrorists.

Lets not pre-judge Nidal Malik Hasan who wore Moslem garb on a daily basis and regularly attended Mosque (likely praying to Mecca five times a day) as it may later be discovered he is a Closet Baptist Minister who suffered from a sudden and unpredictable change in brain chemistry.