From wikipedia:
Definition of Terrorism
Few words are as politically or emotionally charged as terrorism. A 1988 study by the US Army<1> counted 109 definitions of terrorism that covered a total of 22 different definitional elements. Terrorism expert Walter Laqueur in 1999 also has counted over 100 definitions and concludes that the "only general characteristic generally agreed upon is that terrorism involves violence and the threat of violence". For this and for political reasons, many news sources avoid using this term, opting instead for less accusatory words like "bombers", "militants", etc....
As terrorism ultimately involves the use or threat of violence with the aim of creating fear not only to the victims but among a wide audience, it is fear which distinguishes terrorism from both conventional and guerrilla warfare. While both conventional military forces may engage in psychological warfare and guerrilla forces may engage in acts of terror and other forms of propaganda, they both aim at military victory. Terrorism on the other hand aims to achieve political or other goals, when direct military victory is not possible. This has resulted in some social scientists referring to guerrilla warfare as the "weapon of the weak" and terrorism as the "weapon of the weakest"
linkThe VT shooting got me thinking about this and I'm puzzling over why it is that we're supposed to be in a constant state of paranoia over suicide bombers from thousands of miles away yet we're supposed to view domestic violence as isolated incidents; as "personal matters" that have no effect on our daily lives or interactions.
Does anyone else see the parallel?