People that think they can encapsulate you by looking at X-attribute usually lock in some (comfortable to them) simplification and reject further information th

People that think they can encapsulate you by looking at X-attribute usually lock in some (comfortable to them) simplification and reject further information that breaks their understanding if it's 'good' or can be much later disappointed if it's 'bad.' Just look at the API the person offers you at your current user privileges. Digging into internals just results in leaky abstractions and buggy dependencies (e.g. Why are you looking for the books their hiding? Do you have trust issues?). Keep it simple.