http://www.independent.co.uk/news/uk/politics/benefit-sanctions-against-people-with-mental-health-problems-up-by-600-per-cent-a6731971.html
609% is a massive increase and shows how flawed the current system is.
I have seen with my own eyes how the work program can affect people on ESA with mental health issues who have been found fit to work react to some of these pseudo psychiatric workshops they are now pushing on people.