sentences:  In March 2004, Hudema said that he was unsure whether he was going to vote in the 2004 federal election, saying that he went "back and forth" on the question of whether it was more useful to perform a "theatrical" stunt to draw attention to problems with the electoral system or to work to get progressive candidates elected.Hudema was critical of the U.S.-led invasion of Iraq, which he called "an occupation by a rogue state".He has also attributed the invasion to North America's "addiction to oil".