You're correct; it would either have to get stuck in a loop or end in an article that had no links. The latter is highly unlikely, except perhaps for some smal

You're correct; it would either have to get stuck in a loop or end in an article that had no links. The latter is highly unlikely, except perhaps for some small stub articles that link to another stub. Of the articles that don't link to Philosophy, I'd guess 99.9% would get stuck in loops or have no links to begin with.