There are a few reasons to doubt the American government's stated aim of wiping out these so-called "narco terrorist" gangs threatening the US from Venezuela, even after one takes out of the equation the sort of equipment the military is deploying - which isn't what they would need for effective drug smuggling interdiction. While the president acknowledges that the synthetic opioid fentanyl is a huge killer in the US (which it is) and is supplied by drug gangs (which it is), to blame Venezuela for fentanyl production is simply incorrect.Mexican cartels produce fentanyl with precursors largely supplied from China, and...