For decades, conservatism has been hindered by a major personality flaw: its sense of humor. Or rather its lack thereof. Humor is a powerful weapon for telling stories and mocking one’s enemies, something the American Left mastered with the skill of a Renaissance sculptor. While so-called liberals were defining the edges of popular culture with the help of Bill Hicks, Chevy Chase and Jon Stewart, the right was mounting sad rebuttals via the likes of Jeff Foxworthy and Larry the Cable Guy. ... There’s a lesser-known franchise poised to help lead the right’s humor revolution. Flappr, ostensibly a humor blog,...