Just caught end of Newnight segment. Let me explain something.
People who would previously have received Incapacity Benefit are being divided into three groups.
Group 1 The bar for being found Fit to Work has been moved. It used to be those who could not earn their living or were by employers' standards unemployable due to illness/disability. Now those who can do some work, eg 2 hours a day at NMW if sufficiently drugged up, are being designated Fit to Work.
They are now considered Ordinary and 100% fit. They will naturally be forced to do everything all other 100% fit people are required to do, including workfare or whatever, although a lot for them are being turned down for JSA because they're not fit enough for JSA. They do not feature further in govt discussions of the Disabled - because they're not Disabled.
Group 2 These are people who are found too sick or disabled to be able to realistically do any work, but whose conditions may one day improve. Or who are near the Fit to Work threshold even if they are deteriorating or dying. This is the Work Related Activity Group. They must already attend mandatory programmes to teach them how to write CVs and understand the morality of being a worker.
This group is still described as Disabled or Sick. And this is the group being mooted for mandatory retail work as part of their preparation for working again. (Note the assumptions first that they will ever work again, which for terminal or degenerative conditions is false, and second that temporary retail work is an appropriate preparation for returning to work as, say, an accountant at a specially adapted workstation.)
Group 3 Ivan Cameron (not being personal but need well-known illustration). Yeah, there are some people even the DWP can't manage to describe as able to work.
IIRC, about 11% of original Incapacity Benefit recipients are being put in Group 3 - that's about half what the guy who designed the system intended. (Sorry, figures from memory, not exact.)