
The answer is that if the NRA conceded on reasonable background checks, they know that gun control advocates would simply pocket this victory and use their political capital to push for more stringent measures that the NRA actually opposes like an assault weapons ban. By holding the line on universal background checks, the NRA forces its opponents to waste all of their political capital fighting for this modest provision so they will have fewer resources left over when the debate then turns to assault weapons.
In this post, we will model the battle over gun reform with a fun analogy to Risk the board game. The winner will be determined by which side allocates its limited political capital to ensure the best chance of winning their prefered outcome in the gun control debate.