The answer is that it's a very big part. And the answer to your other question, I think, is no, it has not in any sense been properly raised.
Something we have not really discussed around our tables with you today is the whole situation of disabled people, many of whom have work-related disabilities to do with mental illness. In some sense, there's a kind of picture that these people are, as it were, former miners or men with bad backs, which I think is still the popular image in this country. Those people, of course, exist within the statistics, but they're not a majority.
The key point is that we find that the poverty rate for working-age adults with disabilities is pretty much twice the rate for adults without them. It is quite clearly a major source of economic disadvantage, and it has not been addressed. I think the mental illness angle is particularly difficult and needs very close attention.
Until one get to grips with this, people have very simplistic ideas about the situations disabled people may be in, and with the idea that they might be fit for work or not, and that this status might almost vary at times from day to day. So it's a very important issue, and I don't think the U.K. has a great deal to teach about it.