“Whereas, in the past, the expense and scarcity of manuscripts had ensured that great care was always taken over the preparation of texts, the ease with which books could now be printed — coupled with the intense competition between presses — had led to all manner of rubbish being churned out. These days, Filippo argued, you could hardly open a volume without it being festooned with errors. This clearly did immense damage both to classical scholarship and to education. By putting such defective texts into the hands of the masses, he claimed, even those who could barely speak the vernacular would feel qualified to teach Latin.”