but what about when these junior faculty etc become senior faculty? as time goes on, if you're not habitually trying to be broadly knowledgeable, how will you e

but what about when these junior faculty etc become senior faculty? as time goes on, if you're not habitually trying to be broadly knowledgeable, how will you ever be? I think the point of the article is to point out this issue and provoke thought, because it certainly doesn't provide a solution.