Curry is a word imbued with many meanings and mixed emotions. From the time of colonialism, it was long used to describe Indian food in general, a term that often had derogatory connotations to those of Indian descent. Today, fortunately, we recognize the regionality and diversity of the cuisine of India. And yet, largely through slavery, the enigmatic dish curry remains one of the most global of dishes--despite its many guises. Food writer Sejal Sukhadwala describes the history, etymology, and conflicts of curry in her book, "The Philosophy of Curry."