I do, in fact, take that approach. "If you are writing about markets, recognize that market is an abstract idea, and find a bunch of objects that relate to it," I say. "Give me concrete nouns. Show me a wooden roadside stand with corn and green peppers on it, if you want. Show me a supermarket displaying six kinds of oranges under halogen lights. Show me a stock exchange floor where bids are shouted and answered."
This relates to Haltmans ideology by finding value and historical interpretations from everyday objects and in the article it said "students will find value principally in learning from the models that these reading offer of how such interpretation can be carried out".