He’s itching to do it The Republicans in Congress are also very, very thirsty for a shooting war. Normally, they’d be agitating for something in the middle east, maybe China, maybe even Ukraine. But since Trump took over they have to pretend that they’re pacifist isolationists. So Mexico it is, at least at first. I wrote about this earlier, based on a lot of reporting by Rolling Stone. They are taking about a “soft invasion” in which they drop in Special Forces to “take out” the leaders of the cartels. (The other option is an actual invasion force at the border.) They just published an update: Rolling Stone talked to half a dozen former special operations soldiers and intelligence agents to see what this saber-rattling might look like in practice. On paper, they argued it was an easy operation to dismantle the cartel leadership, something that our military — particularly units like SEAL Team Six and Delta Force — has mastered after two decades of war in Iraq and Afghanistan. To a man, all said they’d volunteer for the mission. But Carolyn Gallaher, a professor studying guerrilla and paramilitary violence at American University’s School of International Service, calls the idea folly. She researched cooperation between U.S. and Mexican law enforcement in the mid-2000s and says one takeaway from the Mexicans was that it was a mistake to target cartel leaders. “All you do is create a succession crisis,” she says. “And a succession crisis in a drug cartel looks different than a…