My suspicion is that once you have literacy in place, the readership has not changed very much.
Robert HassLiterature, the study of literature in English in the 19th century, did not belong to literary studies, which had to do with Greek, Latin, and Hebrew, but instead with elocution and public speaking. So when people read literature, it was to memorize and to recite it.
Robert HassAnother problem about writing about politics in the "age of globalization" is that so much of the violence in the form of war and also in the forms of institutional violence - sweatshops, child labor, victimization of people economically - happens elsewhere and out of sight. And when we do know about it and need to witness it, it's always mediated by images of one kind or another, so you're kind of stuck trying to write about what it's like trying to be you living your life thinking about and experiencing this stuff in that way.
Robert Hass