The Structure of History in Non Fiction

In non fiction, i have felt myself using having a dividing it into big sections. A lot of the structure of history is here is my argument. Now i'm going to prove it. And that has flowed very naturally as i was working from the non fiction book in a way that no fiction quite dead. It means that you can very easily have chapters and sub chapters where the sub chapter is the historic claim you're going to make here,. or the new piece of evidence you're Going to introduce. So they all become like the outline of a lecture or the outline of debates.