Another thing that annoys me and is a pet peeve is well expressed by Jeff Jarvis on his blog, discussing the London terror bombings and terrorism in general:

Yes, to call them "terrorist" gives them too much justification.

Look at it this way: Would you have tried to understand Edgar Ray Killen, the convicted Ku Klux Klan killer in the Mississippi Burning murders? Would you have explained his cultural shame at losing the Civil War and called him an insurgent or a militant or even a terrorist? Would you have blamed his grandparents for teaching him to have no respect for black people? Or would you simply condemn his hate and his act? The answer, of course, is C. So why should it be any different when condemning the crimes of these murderers?

LATER STILL:

A suicide bomber in a fuel truck blew himself up beside a Shiite mosque on Saturday evening in a town south of Baghdad, killing at least 58 people and wounding 86, the police said.

And what separates this from the bombing of a Mississippi black church?

Murder is murder.

My thoughts exactly.