Monmouth, Cardiff Central and Brecon & Radnor are the constituencies where people in Wales with the greatest power live, according to a report by Demos.  In contrast, there is a swathe of ‘powerlessness’ running across the South Wales – from Newport East, in an arc through the Valleys and over to Swansea West.  Power, in this study, means control over people’s own lives and not over other people, and it is measured using a range of indicators such as education, occupation, and marginality of (parliamentary) seats.

The report argues that there is a huge and significant ‘power gap’ – not just between different groups of people but between different places as well, with the most powerful people being concentrated into the south east of England.  As an argument for devolution it could not be bettered.