University education is migrating rapidly from lecture halls to laptops. Although online study has real weaknesses, I believe its advantages clearly outweigh the disadvantages.
The main drawback is the loss of human contact. Campus life supplies debate, friendship, mentoring and the quiet discipline of a timetable, and screens reproduce these only palely. Students who lack self-discipline often drift: completion rates for purely online courses are notoriously lower than for classroom study, and isolation can erode both motivation and mental health. These are genuine costs, and universities must work actively to offset them.
Nevertheless, two benefits weigh more heavily. First, online delivery removes the barriers that have always kept people out of higher education. A single parent, a full-time worker or a student in a remote province can now earn a respected degree without relocating or abandoning an income, and typically at far lower cost. Education that once required privilege now requires an internet connection — a change whose social value is difficult to overstate. Second, online formats can genuinely improve learning. Lectures can be paused and replayed until understood, courses can be taken from the best instructors in the world rather than the nearest ones, and students progress at their own pace instead of the pace of an average classmate. For many disciplines, particularly analytical and technical ones, this flexibility produces better outcomes, and modern hybrid models can restore much of the missing human interaction.
In conclusion, while online courses sacrifice some of the community and structure of campus life, they open universities to millions who were previously excluded and allow study to fit the learner rather than the institution. On balance, the advantages of this development decisively outweigh its disadvantages.