We'll add these revelations from David Corn to the "things that probably help Huckabee with the GOP base" pile:
In a 1998 book decrying American culture, Huckabee was no seeker of common ground. He drew stark lines, equating environmentalists with pornographers and homosexuality with pedophilia and necrophilia. He also declared that people who do not believe in God tend to be immoral and to engage in "destructive behavior." He drew a rather harsh picture of an American society starkly split between people of faith and those of a secular bent, with the latter being a direct and immediate threat to the nation.
Quite the piece of work, this one.