While Texan Ron Paul’s stock is soaring nationally, there is trouble on the home front. In September, Paul finished third in a straw poll of 1,300 Texas Republican activists who had been delegates to recent Republican conventions. The congressman corralled just 17 percent of the votes cast, trailing California’s Duncan Hunter with 41 percent. This outcome says Texas Republicans aren’t terribly concerned about viability. Otherwise, one of the national front-runners like Rudy Giuliani or Mitt Romney would have beaten these long-shots. But if they were willing to “waste” their votes on Hunter, why didn’t most back a fellow Texan? The...