Many towns and cities in the U.S.A. have a branch of “Whole Foods Market”. Whole Foods is an upscale supermarket where “organic” ( whatever that means! ) fruits, vegetables and meats are readily available. Prices are high at Whole Foods. But the chain attracts a ready crowd of middle class, socially conscious, and health conscious shoppers. You will never find a branch of Whole Foods in the ghetto, or in a working class neighbourhood. I was at Whole Foods today in search of some Fava (Broad) Beans which the store carries from time to time. I was out of luck for beans today, but since I was in the Market, I bought some Honeycrisp apples, and a hunk of my favourite French cheese (Morbiere). They are my middle class luxuries. I dutifully carried a cloth bag, knowing that the princely sum of 10 cents would be taken off my bill as my “reward” for not using a store bag. The bright young clerk/cashier asked me if I would forgo my 10c rebate, and instead allo...