Russia and the West are at war – over fruits, veggies, pork, and bank loans. The cause is Ukraine, a vast emptiness formerly unknown to the western world, but now deemed a vital national security interest worthy of a risking a very scary war. Economic embargos such as those launched by the US against Russia may seem relatively harmless. They are not. Trade sanctions are a form of strategic warfare that is sometimes followed by bullets and shells. Think, for good example, of the 1940 US embargo...
