So there's one thing this unit titles bill has taught me, along with the assignment that I attempted a couple of weeks ago for my postgraduate studies into finance and policy. I attempted to do my own analysis on the housing crisis. And what I learnt was this: housing is complicated, unit titles are complex; there is no quick fix. But Labour is using the right levers to sort out both the supply side and the demand side, and unit titles are part of the equation.