The response is also abrasive bordering on condescending. The tone is very much along the lines of "what are you, stupid?" Even though they answer the question

The response is also abrasive bordering on condescending. The tone is very much along the lines of "what are you, stupid?" Even though they answer the question in quite some detail, that's really not the kind of thing that makes others be willing to open up about what they don't know and get better. The Filesystem Hierarchy Standard is a very different approach to storing applications on the filesystem than to how MS-DOS/Windows does it. There's a learning curve for Windows users and they do get confused. They conceive of all files for an application residing in a single directory dedicated to that application, whereas the FHS thinks of distributing files for an application according to purpose. I agree - I find locate to be very useful, and failing that grep/find.