Cartels won’t provoke US response—they’ll de-escalate the border
Stewart 11, former U.S. State Department special agent, “The Buffer Between Mexican Cartels and the U.S. Government”, 8-17, http://www.stratfor.com/weekly/20110817-buffer-between-mexican-cartels-and-us-government#axzz3D37Ei7zA
As we have discussed in our coverage of the drug war in Mexico, Mexican cartels, including the VCF, clearly possess the capability to construct and employ large vehicle-borne improvised explosive devices (VBIEDs) — truck bombs — and yet they have chosen not to. These groups are not averse to bloodshed, or even outright barbarity, when they believe it is useful. Their decision to abstain from certain activities, such as employing truck bombs or targeting a U.S. Consulate, indicates that there must be compelling strategic reasons for doing so. After all, groups in Lebanon, Pakistan and Iraq have demonstrated that truck bombs are a very effective means of killing perceived enemies and of sending strong messages. Perhaps the most compelling reason for the Mexican cartels to abstain from such activities is that they do not consider them to be in their best interest. One important part of their calculation is that such activities would remove the main buffer that is currently insulating them from the full force of the U.S. government: the Mexican government. The Buffer Despite their public manifestations of machismo, the cartel leaders clearly fear and respect the strength of the world's only superpower. This is evidenced by the distinct change in cartel activities along the U.S.-Mexico border, where a certain operational downshift routinely occurs. In Mexico, the cartels have the freedom to operate far more brazenly than they can in the United States, in terms of both drug trafficking and acts of violence. Shipments of narcotics traveling through Mexico tend to be far larger than shipments moving into and through the United States. When these large shipments reach the border they are taken to stash houses on the Mexican side, where they are typically divided into smaller quantities for transport into and through the United States. As for violence, while the cartels do kill people on the U.S. side of the border, their use of violence there tends to be far more discreet; it has certainly not yet incorporated the dramatic flair that is frequently seen on the Mexican side, where bodies are often dismembered or hung from pedestrian bridges over major thoroughfares. The cartels are also careful not to assassinate high-profile public figures such as police chiefs, mayors and reporters in the United States, as they frequently do in Mexico