Imagine you went to the doctor’s office to get medical advice about a rash that you’ve developed - sounds weird but go with it. Instead of a properly trained, educated doctor treating you, an electrical engineer comes in to take care of you. Does this sound plausible? Not at all. Of course the electrical engineer is well educated, but not in the field you were looking for, and therefore would not trust their judgement very much, because they haven’t established authority in the specified field. This is exactly what I thought of while reading Ann Johns “Discourse Communities and Communities of Practice.” Johns discusses that an individual acquires authority by expressing the language that the community shares. Therefore, in order to express the same language, you need to have at least some sort of education on the matter. I think of the ‘authority’ that Johns discusses goes hand-in-hand with trustworthiness. An individual gains respect and trustworthiness by showing ...