The FOC Limit of Philosophical Advice

a: What do you recommend as an introduction to topic X?
b: Wikipedia.
a: It's too general. Can you give me a detailed text?
b: Detailed in what way? What are you looking for exactly?
a: I don't know.
b: If you can't find it on Google, you don't know what you're looking for. QED.
a: This is a dead end.
b: Indeed.