Most likely at the end of this year, Britain goes to the polls and it’s likely to be a sea change election. That’s when the tide and momentum for change is so seismic, that the new government is heralded by as much a sense of relief in bringing about the vast change, but also a sense of hope, of transformation. We’re not a nation which marks the decades in terms of revolution, but these elections hallmark the closest thing we come to the wheel being turned upside down. We saw that in 1989 with Margaret Thatcher and again in 1997 with Tony Blair and Gordon Brown. It wasn’t so seismic in 2010 be…