The keynote speech of US-based futurist George Friedman at a fourth industrial revolution (4IR) summit held earlier this month in Johannesburg opened a can of worms. Friedman appears to have boarded a plane and come all the way to Africa only to tell a gathering that SA should go back to the old way of doing things.

Friedman believes SA should take a step back to the third, or even the first and second, industrial revolutions for answers on how to lift a quarter of its population out of unemployment and despair...

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