Readers, let’s take a moment to salute a true workhorse. In the world of war machines, the expensive and high-tech items get all the attention and budget—drones, anti-ship ballistic missiles, cyber warfare, and the like. But, on the battlefields of the twenty-first century, a humble and under-rated weapon has quietly showed up these expensive attention-hogs: the pickup truck. Today, primarily irregular, infantry-centric forces fight almost every conflict in the world. Pickup trucks are their mainstays. In Afghanistan, Sudan, Somalia, Iraq, Mexico, Syria, Libya, Mali and the Central African Republic, irregulars reach the battlefield more often than not in the cabs...