Well there it is, it is officially terrorism. There is no way that the officials can deny it now.
"..activities that involve violent... or life-threatening acts... that are a violation of the criminal laws of the United States or of any State and... appear to be intended (i) to intimidate or coerce a civilian population; (ii) to influence the policy of a government by intimidation or coercion; or (iii) to affect the conduct of a government by mass destruction, assassination, or kidnapping; and ...(if domestic)...(C) occur primarily within the territorial jurisdiction of the United States...(if international)...(C) occur primarily outside the territorial jurisdiction of the United States..."
If this were an abortion clinic bombed, or a black man dragged by a truck to his death by two white rednecks, or the swish up there in Wyoming left for dead on a fence after making a pass on other men, they would be very very quick to report these motivations/motives/intents and also them being a 'hate crimes.' Scumbags.