In an interview with The New York Times, Heilman stated that he added the entire set because a debate about a single image seemed absurd and psychologists' fears were unfounded.
在纽约时报的專訪中，海爾曼說他加入了整組的圖案，因為針對單一圖案的爭議看來可笑，而且心理學家的担忧没有根据。