> It's much easier to get to know an application when its code deals with business objects that you already understand well, than to read hundreds of lines of c

> It's much easier to get to know an application when its code deals with business objects that you already understand well, than to read hundreds of lines of code that deal only with abstractions. This feels backwards to me. If I‘m new and join your team I’m much more likely to understand what a monad and a fold are than to understand your domain specific business objects. So if we are working for an insurance company and see the ‘Insurance’ type is an instance of Monad I now know a great deal about combing different insurance products into new derived ones. By reading a single word of code!