Your post reflects, in general, the common sentiment of those who appreciate the merits of learning for its own sake, which I certainly can understand. Part and parcel of this argument, it seems, is the repetition of the trope of culture's downward spiral, exhibited here:
RunDaddy wrote:
One of the paradoxes of America today is that we are rich and powerful with the world's biggest economy, yet we work longer hours than ever, have less leisure time, hardly read at all, and are far dumber in most subject areas to include geography. Yet kids and adults that can't find Chicago on a map are often very smart with IT stuff. America's economy is so good that you can essentially be culturally illiterate and make a very good living. Is that a good thing or a bad thing?
People are more 'connected' than ever, yet they know so much less. Why is that?
Now, the problem with this argument is that historically it has been made time and time and time again, with virtually no recognition of its previous instantiations. As only one of many examples, much hand-wringing occurred in the 19th century when novel-reading became a hobby, especially for young women. It was posited that psychological damage could occur, should said young women engage in this harmful activity too much. Now, of course, it's commendable to read novels, no matter what they are.
To make a long argument short, the cultural production of knowledge is a much more complex subject than has been treated historically, and a more productive use of time, I think, would be to work on an "archeology" (in the Foucauldian sense) of knowledge production sites and complexes that our culture has formed, rather than repeatedly and endlessly bemoaning the end of "real knowledge," whatever that is.