“Economically, what can you do differently? A wealth tax, possibly, of the super-rich. I do believe we need a greater sense of fairness and people feeling that things are being done in the right way and a fair way. While clamping down on the super-rich has long been a clarion call on the left, but now HMRC has drawn up a list of more than 200 British-linked billionaires to scrutinise their tax affairs. Is this smart or is this penny wise but pound foolish?”