I would say that when a person kills nine persons and makes statements like those attributed to the alleged killer - those are strong warning signs pointing to political grievances as at least part of the motivation.
There are two novels that can change a bookish fourteen-year old's life: The Lord of the Rings and Atlas Shrugged. One is a childish fantasy that often engenders a lifelong obsession with its unbelievable heroes, leading to an emotionally stunted, socially crippled adulthood, unable to deal with the real world. The other, of course, involves orcs.... John Rogers
I refuse to accept the view that mankind is so tragically bound to the starless midnight of racism and war that the bright daybreak of peace and brotherhood can never become a reality. - MLK
Horse sense is the thing a horse has which keeps it from betting on people. ~W.C. Fields