 Campaigner Chuck Bird said he provided the photo to "Investigate" in protest against Labour's election spending.Soon after, and within a day of saying that personal abuse had no place in NZ politics, Clark described Don Brash, leader of the opposition, as a "cancerous" and "corrosive" presence in national affairs, a statement for which she was later criticised.In an interview the following day she gave the example of a cartoon on the Young Nationals' website which had been there since before the election campaign, and indeed before Brash's leadership of the Party, depicting her as Star Wars villain Darth Vader telling Luke Skywalker she is his "lesbian father".