Vince is right when he says:
The public has been remarkably patient about the way some rich individuals and companies get away without paying their proper contribution to the society they live in. I sense that this will change in the next few years as the squeeze on public finance begins to bite.
If the public don't realise the folly of voting Tory at the next election the one after will see a massive swing to the left. Progressive taxation will be part of that agenda.