The recent global disruption in education due to the COVID-19 virus has led to a significant increase, if not an explosion, in education studies. Research into and application of digital pedagogical strategies in general and (vision-based) online teaching in particular have reached new heights. Many studies focus on the strengths of this new online education and, indeed, much of the data points to its success. However, other studies elicit slightly less positive data. The study at hand will take both of these scientific strands seriously and try to interpret them. This will be achieved in the first place through the analysis of a number of significant studies on online teaching and commenting on their methodologies and basic premises. Secondly, this will be achieved through a rendition of the author's own teaching experience under COVID-19 conditions. Then one of the sine-qua-nons of online education will be examined, namely the screen, a central device left unaddressed by most other research. Using an ontological interpretative approach, the study will demonstrate why at least some of the promises of online education simply cannot be kept. Lastly, the study will list ways in which a thoroughly reflected approach to online education can nevertheless play an important role in preparing students for a post-screen and post-postdigital world.