We all know people who for years have been taking the buns off burgers, but now we have the commercial response to low-carb mania to remind us how closely this highly competitive industry watches consumer eating patterns: “Making Low-Carb Concessions, Restaurants Respond To Popular Diet Trend.” It seems like a trend a central planner would be likely to miss--or perhaps a hard-core socialist would say that everyone should just eat the way the government proscribes.