By Tim Sarson The Budget did little to move the polls, but it included some fundamental philosophical changes to the way we pay tax. Expect unintended consequences, says Tim Sarson Budgets are fleeting spectacles. Like a passing squall they arrive with a few gusts of media speculation, dominate the news for a week at most, then blow themselves out pretty quickly as the political calendar moves on to the next thing. We are already so over this month’s event that journalists are starting to talk about yet another one in autumn. When I said last month that we should assume this spring Budget woul…