Hafer wrote about 70 comics. One of his most controversial comics was the 1986 anti-homosexual comic Homosexuality: Legitimate, Alternative Deathstyle. One of his best selling works was I Know That We"re a Throw-Away Society, but This is Ridiculous!, an anti-abortion pamphlet published 1988.
He also specifically targeted politicians of the Democratic Party: he parodied Ted Kennedy in Every Family Has One: Little Black Sheep (1982), and Michael Dukakis in Magical Mike (1988).
He is best known for his Christian and conservative comics with strong political and anti-sexuality views. Although he is known most for his controversial political comics, Hafer covered a wide variety of topics: from church life (Church Chuckles), to model railroads (Sometimes You Gotta Compromise: A Light-Hearted Look at Model Railroading--And Model Railroaders), to dog ownership (So You Want a Dog: Questionable Answers to Your Questions About Doggie Ownership). Hafer is best known for his conservative social and religious views.
