The idea might seem radical, but in 1930, economist John Maynard Keynes envisaged we'd be working a 15-hour week by the beginning of the 21st Century, believing that would be enough to suit our material needs.

BBC: Should people be off on Fridays?

But does the source material suit an extended franchise?

NEWYORKER: X2

Facilitators may adapt and interpret the training material to suit the unique situations in each community.

UNESCO: Global Alliance for Cultural Diversity