Here we go, #1 douchewad, I never called myself Irish fk face, I am 100% American, of the Indian killing type. Unlike you and most other ignorant dumb shits, I think most of the Indian killing that went on was justified. Read actual history and stop watching F Troop reruns. Most of he Indian killing that went on in N America (aside from european diseases killing them off ) was caused by the rift between the limeys and the cheese eaters. After that it was insurgency war which we won.
Here's a quick read for someone of your IQ.
http://www.cracked.com/article_19864_6-ridiculous-lies-you-believe-about-founding-america.html
As far as equivocating your former countries actions to make yourself feel better , it only makes them look worse. FYI when the Americans did start killing the Indians off we usually did it by gun, axe, knife, and forced marches into starvation. Nothing like your people did to that little island, so no I dont think it's terrorism, just warfare.