There are drawbacks to such a universal search system as described. The search is often crucial to the development of ideas. Like going to a library looking for

There are drawbacks to such a universal search system as described. The search is often crucial to the development of ideas. Like going to a library looking for a book, and finding a bunch of books on the same shelf or two shelfs over. You lose that with a universal search. The time and energy involved in finding things is crucial to the development and ideation process.