Academic writing can be used as a smoke screen to mask bullshit, or to express ideas concisely. But this can happen in all communication.
Another important function is that communicating in this style shows you know "how thingsa re done". It functions as an implicit screening for wierdos, but comes at the expense of keeping people wit hgood ideas but an unadapted writing style out of the field.
Academic writing can be used as a smoke screen to mask bullshit, or to express ideas concisely. But this can happen in all communication.
Another important function is that communicating in this style shows you know "how thingsa re done". It functions as an implicit screening for wierdos, but comes at the expense of keeping people wit hgood ideas but an unadapted writing style out of the field.