Lange was a supporter of changing New Zealand's flag, and wrote in 1994: " stranger who saw the Australian flag and the New Zealand flag outside adjacent buildings would assume that some British hotel chain was advertising deluxe and standard rooms". Lange also expressed support for a New Zealand republic, stating: "Do such things matter? They certainly do. We suffer in this country from a lack of emotional focus... New Zealand will become a republic just as Britain will be blurred into Europe".