Forty years ago the biggest social debates were about the acceptability (or not) of censorship related to sexuality. Now the preoccupation might be more with political censorship. There are many kinds of censorship, including self-censorship. Who should be drawing these invisible lines in the sand, and applied to what?
With the rocketing prices of tertiary education and the availability of free online open courses, will university education become obsolete? What needs to change in the system to adapt to the new realities of the workplace and technology?