academia academic authorship academic publishing art bible book charles darwin citation classics comparative method computer corpus cultural anthropology culture dava sobel dictionary ethos folklore heinrich schliemann historian historical revisionism history independent scholar john keegan karl marx literature magazine museum music observation open access palimpsest peer review perseus project philology philosophy primary source professor religion research institute rigour scholasticism scientific method secondary source source criticism tenure textual criticism university urban legend urtext edition wikiquote wiktionary william shakespeare x-ray