Accordingly, Cooper campaigned on traditional National focuses (law and order, social conservatism, and attacks on the federal Labor government, in particular related to interest rates) and produced a number of controversial advertisements, one of which alleged that the Labor Opposition's plan to decriminalise homosexuality would lead to a flood of gays from southern states moving to Queensland. Labor responded by satirising these ads, depicting Cooper as a wild-eyed reactionary and a clone of Bjelke-Petersen and/or a puppet of party president Sir Robert Sparkes.