If you removed all of the social commentary from Michael Dweck and Gregory Kershaw’s charming and thoughtful documentary The Truffle Hunters, you’d have an oddly serene picture about old Italian men and their dogs digging for truffles. I could have watched that alone for hours on end. But to the credit of the directors, they expand their view to show how this modest living has only become harder as competition increases, market forces exert their influence, and the ones actually hunting for truffles only want modest gains while those who trade in truffles are raking in thousands of …